The ball says everything at the start :D 1 and a half hours after original post: Wow! I didn't even see until now that the Scratch Team already made something like this XD But they have way, way less scripts and backgrounds than me o_o If you want to see theirs, go here: http://scratch.mit.edu/projects/10128431/
I made this completely by myself (it's my first completed game!), except for using some experience from two classes on making games with Scratch and the part about scoring on the little tab on the side of the editor (: 2 hours after original post: Big thanks to @AngryWeasel for helping me fix the score!