Not gonna lie, this is easily my favourite game on itch.io. Ive played a lot of itch games, but this just blew all of them out of the water! I frickin love this game, and am now following and eagerly awaiting more. This game is likely the embodiment of perfection, love the characters, love the mechanics, and I'm absolutely inspired by the boss. That boss fight was something else, easily on my list of best bosses of all time, better even than the bosses of my favourite game, Hollow Knight. All amazing.
It was pretty funny hearing a lot of sounds from other games, I heard a lot of castlevania and mario galaxy, which stood out a bit. I wasn't able to quit to the title, that button wasn't working for me. I also don't think the credits were working.
Otherwise, I have no issues to report, as said earlier I frickin love your work, keep it up! 11/10, would rate again.