I would have liked to hear some music or ambiance. There are particles flying around implying wind, but no sound for it, but the pixel art is really nice. It's also super fun! I find the characters not that difficult to control, but most of the difficulty of the game seems to come from having the patience to re-do sections whenever you fall too far. I had to give up quite the ways up the mountain after taking a nasty fall, but maybe I wouldn't have if I knew how close I was to the peak. Maybe some way to know how much there is to go would have been nice. It's definitely one of my favourites of the jam!