This game is enjoyable, the art style is fun to look at, the mechanics are interesting yet challenging and the game itself is rather self explanatory. if i had any one thing that would improve the quality of the game it would be the double jump. More often than not the double jump doesn't actually happen if you time it to late or too early. Being able to double jump whenever you want in the jump ark will make the game feel more fluid, as well as open up many different options for platforming.
Additionally one mechanic I noticed was being able to drop off of a platform and use your second jump immediately making clearing low hanging spikes really fun
Great job and I cant wait to play more levels