What a neat idea! I like the different abilities, though it's frustrating to have to start over from the beginning when you mess up, especially while you're still learning what the abilities do. At first I didn't realize you had to hold down j to get an ability, so to get across the spike pit I found a fun glitch where if you dash into the corner of a platform it sends you rocketing into the stratosphere, which followed by spamming dash allows you to travel great distances, which was great fun. Once I figured out how powerups worked I enjoyed learning what they did and how to use them. It was a little annoying that the game doesn't register more than two keys at once, meaning you can't hold a powerup with j, hold an arrow key to move, and then dash at the same time. it just doesn't register any more than the first two keys you hold down. Other than that, lots of fun, I really enjoyed it.