The artwork looks great, loved the cat theme. The glow could be a little bit less intense it made the arrow next to the character a bit hard to see. Controls wise it felt good, maybe instead of rotating the player rotate the level? I found it hard to hit the asteroids when i moved really quick. The overall idea's with the planets being like tiny levels was very cool, though a visual hint when the player is close could make that feel more intuitive. Great job!