Really really nice pixel art! Love all the little details such as the particles and the little variations in the light around the player! Controls and overall gameplay feel very responsive, and the music is great! Also the little fall animation at the beginning kind of reminded me of Deltarune XD
did find a little bug where the key in this screen redirected to the lock at the end of the previous screen, which also blocked you from going back after having entered the screen
did a bit of testing as to when this exactly happened, but in the end couldn't really find any patterns
also did a little speedrun afterwards, not really sure if it's any good, but it was fun regardless :D
Had a blast playing this one, keep it up ^^