If you can get past 7%, you are quite talented. If you can get past 15%, you are super good. If you can get past 25%, you are crazy good. If you complete 50%, I will not believe you. And you will not complete 100%. For more rolling sky projects, visit https://scratch.mit.edu/studios/3634444/
Edit: I see at least 3 people have been said to have finished this. I'm not sure whether to believe them. If they have, they're much better than me.