This was a lovely little game! It has vibes of a saturday morning cartoon, haha. I feel like the planet rotation controls should have been on A/D instead of arrow keys, so you can free up the right hand to use the mouse to aim the bomb. The style and presentation of the game makes everything seem really small and cute X)
My only real complaint is that you didn't get to add more than one boss to fit the jam's main theme (you matched the Spin theme well). But what's presented here is great! Cute and cool stuff.