hmm
If people are having trouble with the controls its a failure on your part, not theirs. You should know most of newgrounds users are retarde and can't read tutorials. You need to simplify things or force a simple tutorial with plenty of pretty pictures.
That said, I don't think the game had much substance. It did not vary enough. Also you really need ASWD key controls when using the mouse ( if your right handed like most people). And what was there just wasn't that fun..
However, Id like to say, it did show some promise.. I think it needs a lot of work to really get there though. I think there is so much going on, on the screen you may want to just ditch the paddle and make the walls into spikes. Press mouse to fire, which also moves your guy backwards.
I liked the idea though of the mini games.. I played the first two, the first one is kind of flawed since you can just easily gather all the balls against the wall and just sit there waiting for more to spawn. The 2nd one was just really really hard to control, like the rest of the game.
Overall 6/10, theres an effort was shown but the game just didn't quite make it.. Don't cram too many mismatched ideas into one game :P