Also, have you looked into uploading your music to a site like Wavlake?

Then music podcasts like Boostagram Ball by nostr:npub13ql75nq8rldygpkjke47y893akh5tglqtqzs6cspancaxktthsusvfqcg7 can play your songs on their podcast. When they do, you get paid in bitcoin!

Listeners can even boost your song if they like it and send you bonus bitcoin.