I like the animation. Really cool. Don't be offended but I don't like the white cylindrical thing in the middle where the marbles come out of. It is too big and at the center so it takes attention away from the marbles. Also in the still image you have chosen, the green and pink marbles appear flat when they are up in the air. In the animation they don't look flat though. There were many other marbles coming out that probably wouldn't look flat if you chose them for the still pic.