Nothing happens. It's a simulation, you won't get hurt. And you'll be flying in space, not here, so there won't be anything for you to hit except me. You'll get the hang of it, and it's better this way than the Malnosso tossing you into something you've never done before.
[Action] Perfectly fine, I'm going to be mostly hiatused till Monday night myself.
Just relax, take a breath, and give it a go.