This game looks amazing, the graphics are incredibly good! I love the mechanic, it allows for some really cool and creative puzzles. The only problems I had with this game are that the instructions aren't very clear (just some text on levels 0 and 1 should fix that), and that there isn't a very clear indicator as to which orbs have touched the big one, and which ones haven't. Also, the final levels (except level 9) felt easier than the middle ones, but that could just be me.
Great job, this game is really good!