Not a very original concept, but I like it, though. Just add some more obstacles, it gets quite boring after a while. Also change your instructions, I had to press the LEFT mouse button to fly, not the right. Pressing the space bar didn't work either.
 "Mr. Ball"){kind=icon}
 "Flying Catch"){kind=icon}
 "DreamCatcher"){kind=icon}
 "Extreme Missile Defense X-treme 3D"){kind=icon}
 "The History Channel Sherman's March"){kind=icon}
 "Jellyfish"){kind=icon}
 "Madness Reaction Time"){kind=icon}
 "Keep it UP!"){kind=icon}