Charming indeed. I loved the wavy transition effect. It fitted nicely and was refreshing. Well done :>
2/5 Look forward to seeing what else you bring with you in the future
Consider having the bullet spawn just in front of the gun with a muzzle flash. Would be interesting if asteroids fell diagonally. Doesn't make sense that its day considering *shooting stars* fits a night time theme. It's a good attempt, although it lacks challenge due to the monotony of the 'enemies'.
2/5, look forward to seeing better work from you in the future