This is a really nice puzzle game! You have a lot of great visual and audio feedback for the players actions. The art is cute I love the expression changes on the character and how the game zooms when charging.
Two pieces of feedback: I think this game is really great at subtly teaching the player the mechanics except for two instances. The very beginning it's unclear what the controls are and there's nothing on the game page about it, and the yellow pickup that gives you a midair dash. I was very confused for a bit what I was supposed to do with it. I also think that this is the hardest screen in the game because of execution. The slowdown on the yellow pickup charge isn't very much so timing is important on this screen, but you have to move your mouse up to charge down. The player is so close to the top of the screen that I kept moving my mouse out of the game window and the input didn't work.
Awesome job!