I've tried doing my CV and some presentations in markdown cause I just didn't want to put the time to learn latex. I went markdown -> html -> pdf. I just couldn't get something satisfactory. The pains: pagination, centering, columns, image positioning, colors.
And then I took a day to learn enough latex - https://latex-beamer.com/quick-start/ - to create a presentation for work. It was a lot easier than I thought and it came out looking great. Here is the skeleton of it so you can judge how complex it is:
\documentclass{beamer}
\usepackage{hyperref}
\usetheme {teheme-name}
\title{My Title}
\subtitle{My subtitle}
\author{me@example.com}
\date{\today}
\setlength{\parindent}{4ex}
\setlength{\parskip}{1ex}
\begin{document}
\begin{section}{Title}
\begin{frame}
\titlepage
\end{frame}
\begin{frame}{Contents}
\tableofcontents
\end{frame}
\end{section}\begin{section}{Some section}
\begin{frame}{Page title}
My text here
\begin{itemize}
\item one item
\item another item
\end{itemize}
\end{frame}
\end{section}\end{document}