Great, I love such video game genre mashups, I love how you merged the mechanics of both games in a thoughtful way. That being said I'd still do a bit of balancing in terms of the gameplay. Shots feel way too weak for pool, you can never get the same satisfaction as with that first pool shot breaking the triangle and sending balls flying everywhere... and one more thing bothered me, that the indicator of your shot didn't show collision with other pieces if it was very close a piece but not directly intersecting; this ruined some of my shots.
So yeah, it was excellent but for my taste not chaotic enough, too controlled.