Nice balls bro.
I didn't have trouble getting it to run on my PSPgo. The game was a really strange mashup of controls, but that was what makes it challenging. It's weird how slow you rise, yet insanely fast you fall.
I think my high score was around 15. I'm not entirely sure because as soon as you lose it immediately resets to zero and doesn't give you a chance to see it.
But despite all the weirdness, I actually kind of enjoyed it lol. It's certainly an interesting challenge. Nice entry!