The environment visuals are really nice, and your itch page looks great! The game itself suffers a little from sticky collision at the edges of ledges which is a shame, and it is quite easy to get lost as after a while the environments blend together, maybe making different biomes would help give each room it's own feel (a grass sprite painted white is a nice lazy way to make snow ;) ) But the music was very well used and really matched your delightful pixel art. Great work!