Default [GAME][2.3+] Bouncy Ball

Heya guys, this is my first post in this great forum.
I wanna present you my first android game, it is called Bouncy Ball.
If it is to define the game by two sentences, these are :
-Easy to learn, hard to master
-Easy to install, hard to uninstall
I'd appreciate some reviews(positive or negative) and any hints to improve the game.
Thanks in advance !
P.S : Here is the link play.google.com/store/apps/details?id=com.IronFISH.bouncy
P.P.S : Sorry if I made the thread in the wrong place/mode, I am still a noob on these forums .