New name?
The name "HydraPaper" isn't great, both because it's two nouns joined with non-standard whitespace, and because of the (not very good) wordplay on "wallpaper". If you're open to it I'd be happy to help brainstorm some alternatives.
Potentially relevant: https://blogs.gnome.org/tbernard/2019/04/26/naming-your-app
Edited by Tobias Bernard