Loved it and had a great time playing it. Although simple, being able to snowball so easily made clearing rooms satisfying, and dying oh so frustrating. The lack of a clear indicator of when the player gets damaged makes some deaths seam random, even if they're fair.
Takes a bit of time to get challenging, and when it does get challenging it gets way too hard way too fast. Other than that I think the game is fun! Awesome :p
Loved it! A bit to hard on those later levels, but has the potential to be a full game. If it were up to me, I'd add some QoL stuff like an extra "sheet" of music to write ideas in, or one that shows/ lets me write down at what beat stuff happens