Quite good on its own but not a real revamped.
First off, for not to start with criticism: That game is good, way better than most of what you get every day on NG. But every game that is named Ball Revamped will have to compete with the other parts of the series... And so:
I have to agree with michaelas10, the collosion detection is quite bad and a reason why I stopped playing. The levels are okay but a little repetetitive, some might even be boring. You say you're not an AS pro - me neither. And you say you can't edit the levels due to lack of RAM. So what? The collosion detection still is buggy and the levels still are not the best. The reason for that doesn't really matter.
Because when you put a game up on NG you have to be prepared to face reviews. And while they have to be fair, they can also be negative. Take it as a suggestion on what to improve in your games not as a personal attack.
Now enough of the negative aspects, all in all the game is quite good. All the better when taking into account you probably haven't spent much time on flash game creation so far. Keep on doing flash and if you ever do a revamped: duo part 2 it will probably really good.