Nice game mechanic. Shooting platforms that join together is something I haven't seen before. But the shooting controls were a bit tough to me (even with the slow mo) as I had to fire each platform in different trajectories. Maybe an indicator to what path the platform will follow would make it better.
And the movement controls were a bit frustrating as the character rolls off. Maybe don't let him rotate.
The graphics were excellent. I loved how everything had a beautiful glow. Very well polished game. Good job.