i like the double jump mechanic, and i think there's potential for some really cool gameplay where you launch yourself really fast
that said, the game was kind of hard to play. i'm not 100% sure if it was due to lag, or a motion blur, but turning the camera kind of made my head hurt. i also found the movement sort of unreliable, sometimes i would just launch almost straight up, i wish you had more control over the angle. maybe it's just skill issue though