Fixed variables and added orientation to screen

Also removed "LoadingScreen"  and some other nice stuff.
Added high score

Yeh boi.
Adding a touch radius and a more fun game over screen

Yeah well, I mean I havn\t tested it yet but hopefully @it just works@.
Added endScreen and grading

So now you get a grade after your game rating you and juding you for
being bad. also fixed sounds so that you only get one bounce when you
click.