The only thing I could figure out how to do...
...was die.
Couldn't get on more than two platforms. Not to mention, the "you died" screen is kind of ugly.
Umm, yeah. Might want to make it more unified, I guess, in terms of graphics... and maybe make it so you can't die by walking right off the right side of the screen?
It'd be fine if it was done, but this test file doesn't really cut it for me, sorry.