My first game

I have finally finished my first game (complete game) it is magnificently boring. I did the clown tutorial thing and couldn't just stick to that, I added a wasp instead, that speeds up when you scroll over it, lays an egg when you click on it and multiplies very quickly if you're good. That being said, I have no idea how to add a second level or what variables I can use with gamemaker to do that. I haven't tried yet, so I will look later, my family is calling and my kids want to eat.