In case you haven't bought it yet, you might be interested to know that the big NAACP bundle on Itch has lots of stuff that isn't games. Lots of packs of sounds and graphics and software anf things for making your own.
https://itch.io/b/520/bundle-for-racial-justice-and-equality
Oh yeah, ace, that sorting website lets you easily find assets and tools
https://randombundlegame.com/browse?categories=Assets,Tool