This is lovely. The author recommended XTerm as one of the best, so I would like to suggest trying Kitty for size for graphics.
The issue with Kitty is that its graphics protocol is not widespread yet, so some of the CLI/terminal programs OP uses that can do graphics output may only support sixel. But yea, personally looking forward to Foot terminal implementing one of the fancier graphics protocols, even if it feels more like a toy at the moment (until they are used more). But seriously running the notcurses[0] graphics test with a terminal supporting the kitty graphics protocol is sex, just like the program itself says.