See screenshot for errors/warnings. I’ll provide as much detail as I can upon request. I know forums are not a “solve my problem for ME” tool, but I’m relatively new to RPi/Linux in general. As such, when these instructions https://snapcraft.io/install/gimp/raspbian
No errors were noted or observed during the installation procedure as outlined. FYI, this is my first attempt at ever installing/using Snaps or Snapd