A solid platformer, I felt compelled to keep playing for quite a while! The art is simple but it's super cohesive and appealing. Main issues were the jump sound effect which I think others have pointed out, and also in the parts where there were different weather effects (wind, snow etc), the way they suddenly appeared and disappeared was a little jarring, so perhaps there could be more of a transition there. I also feel like the snow effect may warrant a flashing image warning because it was so rapid and flickery. Great work anyway, thanks for sharing your game!