@mattrixk many thanks!
All images, icons and logos of consoles, images of buttons, etc., I drew myself. The only thing I borrowed is the icons for the RetroPie settings. I don’t even remember who their author is, but it was someone from the same forum. They are in the catalog: retropie/icons
Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first