Richtige Verwendung des \node Befehls

\begin{landscape}  % Querformat
\newpage
\begin{flushleft} % Linksbündig
\begin{huge} % Schriftgröße Header
Subcase 1 - p\_1bar
\end{huge}
\end{flushleft}
\noindent
\begin{tikzpicture} [node distance=0.5cm] %Abstand der Nodes untereinander

\node[anchor=south west,inner sep=0,scale=1] (Bild) at (0cm,0.378cm)
{\includegraphics[width=23cm]{./AAA/Pics/AAA/AAA@1@p_1bar@@2.png}};

% Definition für Tabellen (description) und Koordinatendefinition:
\begin{scope}[
x=23.02cm,y=16.02cm,
  description/.style={
  fill=white, 
  fill opacity=0.8,  % Opazität der Tabellen einstellen
  text opacity=1, 
  }
  ]

\node[description,below left] at (1,1) {  % above/below left/right at 0=unten, 0=links

\fontsize{8pt}{11pt}\selectfont
\renewcommand{\arraystretch}{1}
\begin{tabular}{|c|c|c|}
\multicolumn{3}{c}{AAA Loads } \\

\hline
\rowcolor{cyan!20} \textbf{AAA [MPa]} & \textbf{AA. of AAA faces} & \textbf{AAA vector} \\
\hline
0,1 & AAA & AAA to AAA \\
\hline

\end{tabular}
\renewcommand{\arraystretch}{1}
\normalsize

};

\node[description,above right] at (0,0) {  % above/below left/right at 0=unten, 0=links

\fontsize{8pt}{11pt}\selectfont
\renewcommand{\arraystretch}{1}
\begin{tabular}{|>{\columncolor{cyan!20}}r|c|c|c|c|c|c|}
\multicolumn{7}{c}{AAA at AAA - AAA AAA AAA AAA Origin } \\

\hline
\rowcolor{cyan!20} \textbf{AAa at AAA ID} & \textbf{AAA [N]} & \textbf{AAAA [N]} & \textbf{AAAA [N]} & \textbf{AAA [Nmm]} & \textbf{AAA [Nmm]} & \textbf{AAA [Nmm]} \\
\hline
\textbf{1} & 0,5 & 0 & 870 & -172509 & 200567 & 19390 \\
\hline
\textbf{AAA Sum} & 0,5 & 0 & 870 & 697487 & 201092 & 18894 \\
\hline
\textbf{AAA Sum} & -0,5 & 0 & -870 & -697487 & -201092 & -18894 \\
\hline

\end{tabular}
\renewcommand{\arraystretch}{1}
\normalsize
};

\end{scope}
% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
% %Hier beginnt mein Problem ->

    \begin{scope}[remember picture,overlay,
    shift={({-\paperheight+1in+\topmargin+\headheight+\headsep+\linewidth},{-\paperwidth+1in+\oddsidemargin+\textheight})},
    xshift=6cm,yshift=14cm, 
    line width=1pt,description/.style={
    fill=gray, 
    opacity=0.3,  
    text opacity=1 
    }
    ]
    %\begin{scope}[
    %  shift={(Bild.south west)},
    %  xshift=4cm,yshift=10cm, 
    %  line width=1pt,
    %  description/.style={
    %    fill=gray, 
    %    opacity=0.3,  
    %    text opacity=1 
    %    }
    %]
    %\node[description,below left] at (0.5,0.5) { 
    %\node[description,below right] (Bild) at (0.5,0.5) { 
    \draw[fill opacity=.7, fill=white,white](-4.5,-1.2)--(4.5,-1.2)--(4.5,4.5)--(-4.5,4.5)--(-4.5,-1.2);
    \fill[green](-0.7,0.7)--(-1.1243,0.7)--(-0.7,0.7)--(-0.7,1.1243)--(-0.7,1.1243)--(-1.1243,0.7);
    \fill[green](0.7,0.7)--(0.8414,0.7)--(0.7,0.7)--(0.7,0.8414)--(0.7,0.8414)--(0.8414,0.7);
    \draw[dash pattern=on 5.5mm off 2mm on .5mm off 2mm, -,line width=0.5pt]( 0,0)--(-4,0);
    \draw[dash pattern=on 5.5mm off 2mm on .5mm off 2mm, -,line width=0.5pt]( 0,0)--(0,4);
    \draw[dash pattern=on 5.5mm off 2mm on .5mm off 2mm, -,line width=0.5pt]( 0,0)--(4,0);
    \draw(0,-0.7)--(-4,-0.7);
    \draw(0,-0.7)--(0,0.7);
    \draw(0,0.7)--(-4,0.7);
    \draw(-0.7,0)--(-0.7,4);
    \draw(-0.7,0)--(0.7,0);
    \draw(0.7,0)--(0.7,4);
    \draw(0,0.7)--(4,0.7);
    \draw(0,0.7)--(0,-0.7);
    \draw(0,-0.7)--(4,-0.7);
    \fill[red](-0.9243,0.7)circle (0.1cm);
    \fill[red] (-0.7,0.9243)circle (0.1cm);
    \fill[red]  (0.7,2.0414)circle (0.1cm);
    \fill[red]  (2.0414,0.7)circle (0.1cm);
    \draw[red](-0.9243,0.7)--(-0.9243,1.2);
    \node[rotate=0,red] at (-1.1243,1.4){0};
    \draw[red](-0.7,0.9243)--(-1.2,0.9243);
    \node[rotate=0,red] at (-1.4,1.1243){1};
    \draw[red](0.7,2.0414)--(1.2,2.0414);
    \node[rotate=0,red] at (1.4,2.2414){2};
    \draw[red](2.0414,0.7)--(2.0414,1.2);
    \node[rotate=0,red] at (2.2414,1.4){3};
    \draw[->,blue,line width=1.5pt]( 0,0)--(0,3)node[left]{$z$};
    \draw[->,blue,line width=1.5pt]( 0,0)--(-3,0)node[above]{$y$};
    \end{scope}
    %};
    \end{tikzpicture}
    \end{landscape}