\documentclass[letter, landscape]{report}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{makeidx}
\usepackage{graphicx}
\usepackage[]{kpfonts}
\usepackage{float}
\raggedbottom
\usepackage{array}
\usepackage{multicol}
\usepackage[
	margin=20mm,
	marginparwidth=0mm,
	marginparsep=0mm,
	]{geometry}
%\usepackage{showframe}
%\renewcommand*\ShowFrameColor{\color{red}}


% Set column separation
\setlength\columnsep{30mm}

% Where are our images?
\graphicspath{{images/}}

% Put everything in monotype
\renewcommand{\familydefault}{\ttdefault}

% Stretch the linespacing
\renewcommand{\baselinestretch}{2.0} 

% Let's adjust the page margins
\usepackage{geometry}
\geometry{
	margin=10mm,
}

\begin{document}

\thispagestyle{empty}

\begin{center}
\begin{multicols}{2}
% Back page

\vspace*{40mm}
\includegraphics[scale=0.8]{iamthirtyaf-post-2023_06_19_09_58}

\vfill\null
\columnbreak

% Front page

\vspace*{40mm}
{\fontsize{55}{70}\selectfont \textbf{the codex}}

{\large \textbf{Life with Linx - A Zine}}

{\large \textbf{Issue \#6}}

{\large \textbf{Typeset in \textrm{\LaTeX{}}}\\(including the cover, of course)}

{\footnotesize \textbf{First Printing}}

\vspace{10mm}
\includegraphics[scale=0.05]{4_RETAT_04_Linus_Torvalds}

\end{multicols}

\end{center}

\end{document}