Nice idea and (potentially) fun gameplay! I played the Windows version.
Managed to get past all 6 lasers after 1 crash, 1 game-breaking bug, and a few restarts which took longer than what I'd expect :P I didn't mind the bugs at all though.
I see that focusing on the graphics took it's toll, and that's a reminder that you should start with buggy prototyping before going ahead to polish your game ^^