Beamer : insertion d'un graphique à gauche et de quatre images à droite

\documentclass[french,9pt,t]{beamer}
\usetheme{JuanLesPins}
\setbeamercovered{transparent}
\definecolor{bleuturquoise}{cmyk}{1.0,0.3,0.0,0.15}
\definecolor{Firebrick3}{rgb}{0.804,0.150,0.150}
\usecolortheme[named=bleuturquoise]{structure}

\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage[french]{babel}
\setbeamersize{text margin left = 2mm, % normalement c'est 1 cm
    text margin right = 2mm, % normalement c'est 1 cm
}

\usepackage{color}
\usepackage{xcolor}
% \usepackage[dvipsnames,svgnames]{xcolor}
\usepackage{pgf}
\usepackage{tikz}
\usepackage{graphicx}
\DeclareGraphicsExtensions{.jpg,.pdf,.png}
\usepackage{caption}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{url}
\usepackage{setspace}
\usepackage{gensymb}
\usepackage{mathrsfs}
\usepackage{chemfig}
\usepackage{pgfplots}
\usepackage{siunitx}
\usepackage{booktabs}
\usepackage{tabularx}
\usepackage{array}
\pagestyle{empty}
\usepackage{chemformula} % pour les formules chimiques
\pgfplotsset{compat=newest} % pour bénéficier des dernières fonctionnalités de pgfplots
\usepackage{caption}

\makeatletter
\newcommand\fcaption{\captionsetup{font=small}\def\@captype{figure}\caption}
\newcommand\tcaption{\captionsetup{font=small}\def\@captype{table}\caption}
\makeatother

\begin{document}
\begin{frame}[shrink=20]
\frametitle{R. $\kappa$ en fonction de la durée de SVA pour 0206 et 0206-Au}
\begin{columns}
        \begin{column}{180mm}
            \begin{tikzpicture}[scale=0.6]
            \begin{axis}[
            xlabel={durée de SVA (min)},
            ylabel={longueur de corrélation $\kappa$ (nm)},
            axis lines=left,grid=major,xmin=0,xmax=1050,ymin=0,ymax=1170,
            log ticks with fixed point,
            width=0.90\textwidth,
            legend style={at={(0.2,1.00)},anchor=north,legend columns=1}]

            \addplot +[bleuturquoise,mark size=2pt,mark=*,thick,smooth,mark options={fill=bleuturquoise},error bars/.cd,y dir=both,y explicit,error bar style={thick}]
            coordinates {(0,68)+-(0,30)(100,125)+-(0,30)(300,164)+-(0,30)(400,148)+-(0,30)(1000,545)+-(0,30)};

            \addplot +[Firebrick3,mark size=3pt,mark=*,mark options={fill=Firebrick3},thick,smooth,error bars/.cd,y dir=both,y explicit,error bar style={thick}]
            coordinates {(120,148)+-(0,43)(300,203)+-(0,31)(400,194)+-(0,38)(1000,1035)+-(0,107)};

            \legend{20200206,20200206-Au};
            \end{axis}
            \end{tikzpicture}
        \end{column}

\begin{column}{100mm}
\includegraphics[clip,scale=0.14]
{../../calcul-correlation-length/20200206-PGMEA-Au-ccl/SVA120/20200206-D3-psp2vp-188k-PGMEA-2,5p-60micrL-rpm4000-30s-SVA120-Au-spm0-version4.jpg}
\fcaption{0206-Au - SVA120}
\includegraphics[clip,scale=0.25]
{../../calcul-correlation-length/20200206-PGMEA-Au-ccl/SVA300/20200206-F3-psp2vp-188k-PGMEA-2,5p-60micrL-rpm4000-30s-SVA300-Au-spm2-version4.jpg}
\fcaption{0206-Au - SVA300}
\includegraphics[clip,scale=0.05]
{../../calcul-correlation-length/20200206-PGMEA-Au-ccl/SVA400/20200206-F4-psp2vp-188k-PGMEA-2,5p-60micrL-rpm4000-30s-SVA400-Au-spm0-version4.jpg}
\fcaption{0206-Au - SVA400}
\includegraphics[clip,scale=0.05]
{../../calcul-correlation-length/20200206-PGMEA-Au-ccl/SVA1000/20200206-C3-psp2vp-188k-PGMEA-2,5p-60micrL-rpm4000-30s-SVA1000-Au-spm8-version5.jpg}
\fcaption{0206-Au - SVA1000}
\end{column}
\end{columns}
\end{frame} 
\end{document}