I really enjoyed this, played for 11 rounds! It would have been cool to see a boss fight after 7-8 rounds.
I don't have many notes, only that I would like to see more polish with what's there - like seeing more indication of your enemy's turn, and what the outcome of each spin is (like live calculations, sometimes it was hard to tell what the outcome number would be). I hope you keep working on this, it's a cool idea!