Hi. I'll be really interested to see how you find this process. I make music too, to a much less professional standard. But I have found using itch frustrating. Good luck (great music btw).
Sorry I'm so late replying to this! Ya itch seemed like a ghost town, but I joined the FFS discord and there were lots of active people there looking for team members. I found some nice folks and got to work on some fun stuff in my first ever game jam!
