Very cute designs! I really wish I got to hear more of the music (very circus-y!). It also would have been nice to have more audio cues for the game (pop sound when the balloon buttons are pressed? sound for items being rotated? items released?). I can see this becoming addictive FAST. There's definitely some things for the game feedback system you could refine or make more clear (i.e. block variations) but this this is a fun game with a distinct visual style!
(Thank you for putting "how to play" in the game :D)
I have disappointed the ring master many times.