This is a really cool project! I like the core idea a whole lot, and I think it has potential to be a fun and relaxing game, either on PC or on mobile like some other reviewers suggested.
I got a bit lost at the beginning, so a tutorial could be pretty useful. Additionally, there definitely were a lot of powerups that I did not utilize the best, but it didn't take away from the enjoyment.
Great work, and good luck with future development!