Here is a game jam that provides feedback that you can just submit your current game to: https://itch.io/jam/dis-may-2026-feedback-jam
Making a browser version always helps, as well as improving the overall game page.
I also have a feedback exchange running: https://itch.io/t/6346372/if-you-rate-mine-i-will-rate-yours-dualspace-discovery-update