Art and animation looks amazing! I got past the first boss and kept dying. Managed to get to the next save point but I think I ran into a bug where the minigame just glitched out as the UI modal kept going down, so I had to stop there
I would say that the core you have for basic movement and attacks is solid. I feel like the player should move a bit faster and the minigame should be optional or at least not be on critical places like the save area