I’ve got no input for the post because I came here from all, but I just wanted to say I love that picture! It’s got some awesome vibes to it; I’m not too into ttrpgs but that’s a theme that’s right up my alley! Good luck with developing your world. It looks like you’ve got a great start
I had a worm bin in my bathroom closet. They don’t smell (if properly maintained and healthy) and it was exciting looking for things to throw in there. Once the worms are established and get going, they consume an insane amount per week
Bokashi is another way to compost but it uses fermentation. I’ve heard this way is able to compost meat which you want to avoid feeding worms (generally)