I think it is worth mentioning this was originally made by Dave Conley. There was a tutorial about this game titled "Pizza Legends" and the full codes are already provided there.
Not sure if this should get disqualified, I think most of the game content is the same as the original. I don't even know where or what to do in the game. I hope you didn't just reskin or try to modify little code in the original, that makes sense why the game is kind of glitchy.