Not really visudo is only to edit the sudoers file. sudoedit is a better way to edit system files.

1. Temporary copies are made of the files to be edited with the owner. set to the invoking user.

2. The editor specified by the policy is run to edit the temporary files. The sudoers policy uses the SUDO_EDITOR, VISUAL and EDITOR environment variables (in that order). If none of SUDO_EDITOR, VISUAL or EDITOR are set, the first program listed in the editor sudoers(5) option is used.

3. If they have been modified, the temporary files are copied back to their original location and the temporary versions are removed.

The only problem I found was, that it has no real alternative to sudoedit

You can edit the accepted sizes under Settings > Quality

There is a good quote from Bjarne Stroustrup for that “There are only two kinds of languages: the ones people complain about and the ones nobody uses”. I think for hobby projects it’s the best to use languages that interest you

Flatpak is a linux package format. Bottles is a gui software that makes it easy to run windows software (especially games) on linux (it is a very good gui/management tool for wine)