I've never been a creator myself so can't verify how easy/hard it is to gather feedback but have you thought about using Discord? I know a lot of other creators use that for community feedback so maybe worth a shot.
Also perhaps creating a survey or polling your followers/members through Patreon or Disc will help gather feedback too.
As for my feedback, so far I think this is amazing and you're totally on the right path. Can't wait to see where it goes next.