Thanks! I had to constantly rebalance items, as some play styles would be either too weak or too strong, glad it worked out. Could you elaborate on the choppiness? I made sure that the game has no performance issues, the only thing I could think of is that coins technically have colliders so they might slow you down. Glad you enjoyed it :)
one thing is that the player Character either moves too slow or too fast (depending on upgrades), maybe having the speed-upgrade in multiple "levels" would solve that.
the other is that walls feel pretty thick, probably because the walls or the player have a very large collisionmask etc. it just feels like you have to move a little bit more than you should,, or i get stuck on corners a lot.