Ok, so if you press the a and space bar keys at the same time, that is how you start and reset the game. And despite the sprite you see right now, THIS IS NOT KIRBY SUPERSTAR ULTRA. I just liked the sprite.
WHAT THE HECK IS A PROJECT TAG?!?!?!? Also, thank you creators of Kirby Superstar Ultra Demo and Kirby Soundboard for letting me borrow some of your sprites and sounds.