I'm definitely a fan of your work, Caz, though I haven't touched RPG Maker for awhile (perhaps I should go back to it). These would work perfectly with my Social Media plugin (old version for MV, but maybe update to MZ).
Oh yeah, these would be perfect for that! :D You can totally use them outside of RPG Maker in other engines/projects/whatever too though so feel free to use them in anything else! <3