This game was amazing. I am a big fan of these kind of bite sized metroidvanias and this game pulled that off wonderfully. The art and the music and the intuitive gameplay come together to make an absolutely beautiful and serene few minutes. Honestly my only gripe here is that the game is a little quiet (maybe add some background ambience or something).
Besides that though, great job! This game is one of, if not the best out of the ones I've played for this jam. I feel like you could definitely make it a hit if you developed it further.