diff --git a/latex/presentations/midterm/sections/examination_results.tex b/latex/presentations/midterm/sections/examination_results.tex
index d58c0bd..965998d 100644
--- a/latex/presentations/midterm/sections/examination_results.tex
+++ b/latex/presentations/midterm/sections/examination_results.tex
@@ -111,17 +111,18 @@
             \centering
         
             \begin{tikzpicture}[scale=0.55]
-                \begin{axis}[view={75}{60},
+                \begin{axis}[view={75}{30},
                              zmode=log,
                              xlabel={$E_b / N_0$ (dB)},
                              ylabel={$\gamma$},
-                             zlabel={BER},]
+                             zlabel={BER},
+                             legend pos=outer north east,]
                     \addplot3[surf,
                               mesh/rows=17, mesh/cols=14,
                               colormap/viridis] table [col sep=comma,
                                                        x=SNR, y=gamma, z=BER]
                                                     {res/proximal/2d_ber_fer_dfr_20433484.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
+                    \addlegendentry{$\gamma = \left[ 0\text{:}0.01\text{:}0.16 \right] $}
                     \addplot3[red, line width=1.5] table [col sep=comma,
                                                           discard if not={gamma}{0.05},
                                                           x=SNR, y=gamma, z=BER]
@@ -156,208 +157,212 @@
 \begin{frame}[t]
     \frametitle{Proximal Decoding: Choice of $\gamma$}
    
-    \begin{figure}[H]
-        \vspace*{-0.5cm}
+    \begin{minipage}[c]{0.9\textwidth}
         \centering
-        \begin{subfigure}[c]{0.33\textwidth}
+    
+        \begin{figure}[H]
+            \vspace*{-0.5cm}
             \centering
-            \begin{tikzpicture}[scale=0.35]
-                \begin{axis}[view={75}{60},
-                             zmode=log,
-                             xlabel={$E_b / N_0$ (dB)},
-                             ylabel={$\gamma$},
-                             zlabel={BER},]
-                    \addplot3[surf,
-                              mesh/rows=17, mesh/cols=10,
-                              colormap/viridis] table [col sep=comma,
-                                                       x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_963965.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
-                    \addplot3[red, line width=1.5] table[col sep=comma,
-                                                         discard if not={gamma}{0.05},
-                                                         x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_963965.csv};
-                    \addlegendentry{$\gamma = 0.05$}
-                    \addplot3[blue, line width=1.5] table[col sep=comma,
-                                                          discard if not={gamma}{0.01},
-                                                          x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_963965.csv};
-                    \addlegendentry{$\gamma = 0.01$}
-                    \addplot3[brown, line width=1.5] table[col sep=comma,
-                                                           discard if not={gamma}{0.15},
+            \begin{subfigure}[c]{0.33\textwidth}
+                \centering
+                \begin{tikzpicture}[scale=0.4]
+                    \begin{axis}[view={75}{30},
+                                 zmode=log,
+                                 xlabel={$E_b / N_0$ (dB)},
+                                 ylabel={$\gamma$},
+                                 zlabel={BER},]
+                        \addplot3[surf,
+                                  mesh/rows=17, mesh/cols=10,
+                                  colormap/viridis] table [col sep=comma,
                                                            x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_963965.csv};
-                    \addlegendentry{$\gamma = 0.15$}
+                                                        {res/proximal/2d_ber_fer_dfr_963965.csv};
+                        \addplot3[red, line width=1.5] table[col sep=comma,
+                                                             discard if not={gamma}{0.05},
+                                                             x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_963965.csv};
+                        \addplot3[blue, line width=1.5] table[col sep=comma,
+                                                              discard if not={gamma}{0.01},
+                                                              x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_963965.csv};
+                        \addplot3[brown, line width=1.5] table[col sep=comma,
+                                                               discard if not={gamma}{0.15},
+                                                               x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_963965.csv};
+                    \end{axis}
+                \end{tikzpicture}
+                \caption{$\left( 3, 6 \right)$-regular LDPC code with $n=96, k=48$ \cite[\text{96.3.965}]{mackay_enc}}
+            \end{subfigure}%
+            \begin{subfigure}[c]{0.33\textwidth}
+                \centering
+                \begin{tikzpicture}[scale=0.4]
+                    \begin{axis}[view={75}{30},
+                                 zmode=log,
+                                 xlabel={$E_b/N_0$ (dB)},
+                                 ylabel={$\gamma$},
+                                 zlabel={BER},]
+                        \addplot3[surf,
+                                  mesh/rows=17, mesh/cols=14,
+                                  colormap/viridis] table [col sep=comma,
+                                                           x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20433484.csv};
+                        \addplot3[red, line width=1.5] table[col sep=comma,
+                                                             discard if not={gamma}{0.05},
+                                                             x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20433484.csv};
+                        \addplot3[blue, line width=1.5] table[col sep=comma,
+                                                              discard if not={gamma}{0.01},
+                                                              x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20433484.csv};
+                        \addplot3[brown, line width=1.5] table[col sep=comma,
+                                                               discard if not={gamma}{0.15},
+                                                               x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20433484.csv};
+                    \end{axis}
+                \end{tikzpicture}
+            \caption{$\left( 3, 6 \right)$-regular LDPC code with $n=204, k=102$ \cite[\text{204.33.484}]{mackay_enc}}
+            \end{subfigure}%
+            \begin{subfigure}[c]{0.33\textwidth}
+                \centering
+                \begin{tikzpicture}[scale=0.4]
+                    \begin{axis}[view={75}{30},
+                                 zmode=log,
+                                 xlabel={$E_b / N_0$ (dB)},
+                                 ylabel={$\gamma$},
+                                 zlabel={BER},]
+                        \addplot3[surf,
+                                  mesh/rows=17, mesh/cols=10,
+                                  colormap/viridis] table [col sep=comma,
+                                                           x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_40833844.csv};
+                        \addplot3[red, line width=1.5] table[col sep=comma,
+                                                             discard if not={gamma}{0.05},
+                                                             x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_40833844.csv};
+                        \addplot3[blue, line width=1.5] table[col sep=comma,
+                                                              discard if not={gamma}{0.01},
+                                                              x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_40833844.csv};
+                        \addplot3[brown, line width=1.5] table[col sep=comma,
+                                                               discard if not={gamma}{0.15},
+                                                               x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_40833844.csv};
+                    \end{axis}
+                \end{tikzpicture}
+            \caption{$\left( 3, 6 \right)$-regular LDPC code with $n=408, k=204$ \cite[\text{408.33.844}]{mackay_enc}}
+            \end{subfigure}
+            \begin{subfigure}[c]{0.33\textwidth}
+                \centering
+                \begin{tikzpicture}[scale=0.4]
+                    \begin{axis}[view={75}{30},
+                                 zmode=log,
+                                 xlabel={$E_b / N_0$ (dB)},
+                                 ylabel={$\gamma$},
+                                 zlabel={BER},]
+                        \addplot3[surf,
+                                  mesh/rows=17, mesh/cols=10,
+                                  colormap/viridis] table [col sep=comma,
+                                                           x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
+                        \addplot3[red, line width=1.5] table[col sep=comma,
+                                                             discard if not={gamma}{0.05},
+                                                             x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
+                        \addplot3[blue, line width=1.5] table[col sep=comma,
+                                                              discard if not={gamma}{0.01},
+                                                              x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
+                        \addplot3[brown, line width=1.5] table[col sep=comma,
+                                                               discard if not={gamma}{0.15},
+                                                               x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
+                    \end{axis}
+                \end{tikzpicture}
+                \caption{BCH code with $n=31, k=26$\\[2\baselineskip]}
+            \end{subfigure}%
+            \begin{subfigure}[c]{0.33\textwidth}
+                \centering
+                \begin{tikzpicture}[scale=0.4]
+                    \begin{axis}[view={75}{30},
+                                 zmode=log,
+                                 xlabel={$E_b / N_0$ (dB)},
+                                 ylabel={$\gamma$},
+                                 zlabel={BER},]
+                        \addplot3[surf,
+                                  mesh/rows=17, mesh/cols=10,
+                                  colormap/viridis] table [col sep=comma,
+                                                           x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20455187.csv};
+                        \addplot3[red, line width=1.5] table[col sep=comma,
+                                                             discard if not={gamma}{0.05},
+                                                             x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20455187.csv};
+                        \addplot3[blue, line width=1.5] table[col sep=comma,
+                                                              discard if not={gamma}{0.01},
+                                                              x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20455187.csv};
+                        \addplot3[brown, line width=1.5] table[col sep=comma,
+                                                               discard if not={gamma}{0.15},
+                                                               x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_20455187.csv};
+                    \end{axis}
+                \end{tikzpicture}
+            \caption{$\left( 5, 10 \right)$-regular LDPC code with $n=204, k=102$ \cite[\text{204.55.187}]{mackay_enc}}
+            \end{subfigure}%
+            \begin{subfigure}[c]{0.33\textwidth}
+                \centering
+                \begin{tikzpicture}[scale=0.4]
+                    \begin{axis}[view={75}{30},
+                                 zmode=log,
+                                 xlabel={$E_b / N_0$ (dB)},
+                                 ylabel={$\gamma$},
+                                 zlabel={BER},]
+                        \addplot3[surf,
+                                  mesh/rows=17, mesh/cols=10,
+                                  colormap/viridis] table [col sep=comma,
+                                                           x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
+                        \addplot3[red, line width=1.5] table[col sep=comma,
+                                                             discard if not={gamma}{0.05},
+                                                             x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
+                        \addplot3[blue, line width=1.5] table[col sep=comma,
+                                                              discard if not={gamma}{0.01},
+                                                              x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
+                        \addplot3[brown, line width=1.5] table[col sep=comma,
+                                                               discard if not={gamma}{0.15},
+                                                               x=SNR, y=gamma, z=BER]
+                                                        {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
+                    \end{axis}
+                \end{tikzpicture}
+            \caption{LDPC code (Progressive Edge Growth Construction) with $n=504, k=252$ \cite[\text{PEGReg252x504}]{mackay_enc}}
+            \end{subfigure}%
+        \end{figure}
+    \end{minipage}%
+    \begin{minipage}[c]{0.1\textwidth}
+        \centering
+
+        \begin{figure}[H]
+            \vspace*{-1.5cm}
+            \hspace*{-0.4cm}
+            \centering
+            \begin{tikzpicture}[scale=0.6]
+                \begin{axis}[hide axis,
+                             xmin=10, xmax=50,
+                             ymin=0, ymax=0.4,
+                             legend style={draw=white!15!black,legend cell align=left}]
+                    \addlegendimage{surf, colormap/viridis}
+                    \addlegendentry{$\gamma = \left[ 0\text{ : }0.01\text{ : }0.16 \right] $};
+                    \addlegendimage{red, line width=1.5pt}
+                    \addlegendentry{$\gamma = 0.05$};
+                    \addlegendimage{blue, line width=1.5pt}
+                    \addlegendentry{$\gamma = 0.01$};
+                    \addlegendimage{Brown, line width=1.5pt}
+                    \addlegendentry{$\gamma = 0.15$};
                 \end{axis}
             \end{tikzpicture}
-            \caption{$\left( 3, 6 \right)$-regular LDPC code with $n=96, k=48$ \cite[\text{96.3.965}]{mackay_enc}}
-        \end{subfigure}%
-        \begin{subfigure}[c]{0.33\textwidth}
-            \centering
-            \begin{tikzpicture}[scale=0.35]
-                \begin{axis}[view={75}{60},
-                             zmode=log,
-                             xlabel={$E_b/N_0$ (dB)},
-                             ylabel={$\gamma$},
-                             zlabel={BER},]
-                    \addplot3[surf,
-                              mesh/rows=17, mesh/cols=14,
-                              colormap/viridis] table [col sep=comma,
-                                                       x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20433484.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
-                    \addplot3[red, line width=1.5] table[col sep=comma,
-                                                         discard if not={gamma}{0.05},
-                                                         x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20433484.csv};
-                    \addlegendentry{$\gamma = 0.05$}
-                    \addplot3[blue, line width=1.5] table[col sep=comma,
-                                                          discard if not={gamma}{0.01},
-                                                          x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20433484.csv};
-                    \addlegendentry{$\gamma = 0.01$}
-                    \addplot3[brown, line width=1.5] table[col sep=comma,
-                                                           discard if not={gamma}{0.15},
-                                                           x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20433484.csv};
-                    \addlegendentry{$\gamma = 0.15$}
-                \end{axis}
-            \end{tikzpicture}
-        \caption{$\left( 3, 6 \right)$-regular LDPC code with $n=204, k=102$ \cite[\text{204.33.484}]{mackay_enc}}
-        \end{subfigure}%
-        \begin{subfigure}[c]{0.33\textwidth}
-            \centering
-            \begin{tikzpicture}[scale=0.35]
-                \begin{axis}[view={75}{60},
-                             zmode=log,
-                             xlabel={$E_b / N_0$ (dB)},
-                             ylabel={$\gamma$},
-                             zlabel={BER},]
-                    \addplot3[surf,
-                              mesh/rows=17, mesh/cols=10,
-                              colormap/viridis] table [col sep=comma,
-                                                       x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_40833844.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
-                    \addplot3[red, line width=1.5] table[col sep=comma,
-                                                         discard if not={gamma}{0.05},
-                                                         x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_40833844.csv};
-                    \addlegendentry{$\gamma = 0.05$}
-                    \addplot3[blue, line width=1.5] table[col sep=comma,
-                                                          discard if not={gamma}{0.01},
-                                                          x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_40833844.csv};
-                    \addlegendentry{$\gamma = 0.01$}
-                    \addplot3[brown, line width=1.5] table[col sep=comma,
-                                                           discard if not={gamma}{0.15},
-                                                           x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_40833844.csv};
-                    \addlegendentry{$\gamma = 0.15$}
-                \end{axis}
-            \end{tikzpicture}
-        \caption{$\left( 3, 6 \right)$-regular LDPC code with $n=408, k=204$ \cite[\text{408.33.844}]{mackay_enc}}
-        \end{subfigure}
-        \begin{subfigure}[c]{0.33\textwidth}
-            \centering
-            \begin{tikzpicture}[scale=0.35]
-                \begin{axis}[view={75}{60},
-                             zmode=log,
-                             xlabel={$E_b / N_0$ (dB)},
-                             ylabel={$\gamma$},
-                             zlabel={BER},]
-                    \addplot3[surf,
-                              mesh/rows=17, mesh/cols=10,
-                              colormap/viridis] table [col sep=comma,
-                                                       x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
-                    \addplot3[red, line width=1.5] table[col sep=comma,
-                                                         discard if not={gamma}{0.05},
-                                                         x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
-                    \addlegendentry{$\gamma = 0.05$}
-                    \addplot3[blue, line width=1.5] table[col sep=comma,
-                                                          discard if not={gamma}{0.01},
-                                                          x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
-                    \addlegendentry{$\gamma = 0.01$}
-                    \addplot3[brown, line width=1.5] table[col sep=comma,
-                                                           discard if not={gamma}{0.15},
-                                                           x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_bch_31_26.csv};
-                    \addlegendentry{$\gamma = 0.15$}
-                \end{axis}
-            \end{tikzpicture}
-            \caption{BCH code with $n=31, k=26$\\[2\baselineskip]}
-        \end{subfigure}%
-        \begin{subfigure}[c]{0.33\textwidth}
-            \centering
-            \begin{tikzpicture}[scale=0.35]
-                \begin{axis}[view={75}{60},
-                             zmode=log,
-                             xlabel={$E_b / N_0$ (dB)},
-                             ylabel={$\gamma$},
-                             zlabel={BER},]
-                    \addplot3[surf,
-                              mesh/rows=17, mesh/cols=10,
-                              colormap/viridis] table [col sep=comma,
-                                                       x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20455187.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
-                    \addplot3[red, line width=1.5] table[col sep=comma,
-                                                         discard if not={gamma}{0.05},
-                                                         x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20455187.csv};
-                    \addlegendentry{$\gamma = 0.05$}
-                    \addplot3[blue, line width=1.5] table[col sep=comma,
-                                                          discard if not={gamma}{0.01},
-                                                          x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20455187.csv};
-                    \addlegendentry{$\gamma = 0.01$}
-                    \addplot3[brown, line width=1.5] table[col sep=comma,
-                                                           discard if not={gamma}{0.15},
-                                                           x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_20455187.csv};
-                    \addlegendentry{$\gamma = 0.15$}
-                \end{axis}
-            \end{tikzpicture}
-        \caption{$\left( 5, 10 \right)$-regular LDPC code with $n=204, k=102$ \cite[\text{204.55.187}]{mackay_enc}}
-        \end{subfigure}%
-        \begin{subfigure}[c]{0.33\textwidth}
-            \centering
-            \begin{tikzpicture}[scale=0.35]
-                \begin{axis}[view={75}{60},
-                             zmode=log,
-                             xlabel={$E_b / N_0$ (dB)},
-                             ylabel={$\gamma$},
-                             zlabel={BER},]
-                    \addplot3[surf,
-                              mesh/rows=17, mesh/cols=10,
-                              colormap/viridis] table [col sep=comma,
-                                                       x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
-                    \addlegendentry{$\gamma = \left[ 0\text{:}.01\text{:}.16 \right] $}
-                    \addplot3[red, line width=1.5] table[col sep=comma,
-                                                         discard if not={gamma}{0.05},
-                                                         x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
-                    \addlegendentry{$\gamma = 0.05$}
-                    \addplot3[blue, line width=1.5] table[col sep=comma,
-                                                          discard if not={gamma}{0.01},
-                                                          x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
-                    \addlegendentry{$\gamma = 0.01$}
-                    \addplot3[brown, line width=1.5] table[col sep=comma,
-                                                           discard if not={gamma}{0.15},
-                                                           x=SNR, y=gamma, z=BER]
-                                                    {res/proximal/2d_ber_fer_dfr_pegreg252x504.csv};
-                    \addlegendentry{$\gamma = 0.15$}
-                \end{axis}
-            \end{tikzpicture}
-        \caption{LDPC code (Progressive Edge Growth Construction) with $n=504, k=252$ \cite[\text{PEGReg252x504}]{mackay_enc}}
-        \end{subfigure}%
-    \end{figure}
+        \end{figure}
+    \end{minipage}
 \end{frame}