At first the controls feel a bit awkard but in no time you are dashing, shrinking and dodging a million bullets, I loved the mechanical depth. The presentation is also very good and the music is catchy, great game!
One thing I would appreciate very much is a little progress bar, I was confused if level progression was tied to how many enemies were killed or how much time passed. It also would help to gauge if I was doing better than the previous attempt.