Ball Boomer

I just released my new game called Ball Boomer onto the Google Play Store, and was hoping to get some feedback on the game. You can view the game in the store by following the link below.

https://play.google.com/store/apps/details?id=com.gregfroning.ballboomer

Also the official website link is below:

http://ballboomer.com/

Any criticism, or feedback is welcome, as we hope to improve the game based on the feedback.