Nice one! Love the 'warm' colours.
Got my bat to the size of the width of the screen... :|
Didn't last long either

Could you make it so their are levels? Once your bat gets a certain width, gain a level. Each level could increase speed, and maybe you could have special pick-ups: say, anti-gravity, increased bat speed... etc. And you could have penalty balls: say, balls which take away large amounts of bat, or maybe split your bat where it hits (you end up with the larger part of the bat, the smaller bit falls away)...
Great stuff
