Bit flip mutation and 1-point crossover LaTeX Tikz visualization

bitflip.tex

\begin{figure}[h]
    \centering
    \captionsetup{justification=centering}
    \begin{tikzpicture}
        [%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
            box/.style={rectangle,draw=black, thick, minimum size=0.5cm},
            dbox/.style={rectangle,draw=black, thick, minimum size=0.5cm, fill=black!20},
        ]%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    % Bit flip
    
    \foreach \x/\y in {0/1, 0.5/1,1/0,1.5/1,2/1,2.5/0,3/0,4/1}{
        \node[box] at (\x,0){\y};
        \node[box] at (\x+9,0){\y};
    }

    \node[dbox] at (3.5,0){1};
    \node[dbox] at (3.5 + 9,0){0};

    \draw [->] (5,0) -- node [text width=1.5cm,midway,above] {Bit flip} (8,0); 

    % 1 - point crossover

    \foreach \x/\y in {0/1, 0.5/1,1/0,1.5/1,2/1,2.5/0,3/0,3.5/1,4/1}{
        \node[box] at (\x,-2){\y};
    }
    \foreach \x/\y in {0/0, 0.5/1,1/1,1.5/0,2/1,2.5/1,3/0,3.5/0,4/0}{
        \node[dbox] at (\x,-3){\y};
    }

    \foreach \x/\y in {0/1, 0.5/1,1/0,1.5/1,2/1,2.5/0}{
        \node[box] at (\x+9,-2){\y};
    }
    \foreach \x/\y in {3/0,3.5/0,4/0}{
        \node[dbox] at (\x+9,-2){\y};
    }


    \foreach \x/\y in {0/0, 0.5/1,1/1,1.5/0,2/1,2.5/1}{
        \node[dbox] at (\x+9,-3){\y};
    }
    \foreach \x/\y in {3/0,3.5/1,4/1}{
        \node[box] at (\x+9,-3){\y};
    }

    \draw [->] (5,-2.5) -- node [text width=2.7cm,midway,above] {1-point crossover} (8,-2.5); 



    \end{tikzpicture}
\caption{Visualization of the bit-flip and 1-point crossover operators.}
\label{bitflip}
\end{figure}