I really liked the art and the music is quite nice. I agree with other comments here about the platforms being difficult to tell which block belonged on them and the rope being very heavy. My guess is that each element of the rope has an individual mass that when alone isn't much but together is very weighty. This wouldn't normally matter too much but it did exert a constant force on the blocks making it difficult for precise movement or leaving one in a single place. The concept is well executed though. Good job!