Interesting game. I like the fact that you can only move one piece at a time, it sets it apart from the other "you control the level" type games. Even at a slow speed it is very hard to keep up with the ball and move the level pieces in time. Maybe either slow the game down a bit, or have the camera follow the selected piece so you can play ahead. Also you shouldnt be able to select objects offscreen since that just adds confusion. Moving objects further away from/closer to the camera is very difficult due to the camera perspective and is hard to tell if it lines up with other platforms. Good job with your submission!