This game has a lot of charm! I especially love the character select and the level clear screens. It felt a lot like a Game Boy game; I could imagine playing six worlds of this as a kid.
Thank you, and ooh, that sounds really fun! I wasn't sure what I could do if I wanted to expand on the game, but having different worlds - kinda like different tournaments with their own unique levels - would be a good way to go about it! Thanks for the idea!