OK. Maybe this will give this entry a higher score
First, if it doesn't load. I can't help there.
OK, first room you need to hop with the "up arrow key" (hint, look for a section of the floor that looks weak).
After that, the game is more of an action puzzler.
Man that balloon level was annoying, but nice game.
To the author. The arm needs to "flip" depending on which way you are facing (it looks weird when you turn around and the arm is bent wrong...)
Also, "help" on the main title screen didn't seem to work.