At this point I'm convinced the last ice cream doesn't exist, but... 
I mean, that I've played *this much* surely says a lot. But let's not let it go merely implied: This game is cute af, the idea is A+, and the game loop and progression is satisfying as heck. There is an issue that pops up *I think* as your bullet speed increases, that makes bullets sometimes pass by ants without doing damage, but that's a fixable thing.
Really, though. Your first code project? You did great.