This game feels very tranquil right out the gate. Although, as more mechanics came in and it become more challenging, I found it less relaxing. I think that it could make for a great zen mobile game if you strip it back to that tranquil place. And if nobody else has made this joke yet, I will. It's very... buggy?
Also just an FYI, your game doesn't run in the Itch app. You have to disable compression settings in the Web GL player project settings in Unity to fix this. Something to keep in mind for your next jam! :)