Much room for improvement
Good game premise, and it's quite playable and fun. However, all of that playability and enjoyment is ruined by several key annoyances that could have made this a huge improvement over the original.
Checkpoints would have been really nice; dying and having to start over at the very beginning got frustrating really quickly and ultimately made me lose interest in this game. Also, as others have mentioned, often the balls would start off directly above me and fall on me as soon as the level started, leaving no chance to get out of the way. The music got annoying quickly; I know it's quite old-school to have the same music playing incessantly during a game, but it got obnoxious fast. New power-ups would've been nice, too.
All in all, it's a fine remake, but that's all it is: just another remake.
So:
Graphics: 7. Not bad.
Style: 3. Could have been so much better.
Sound: 3. Annoying and repetitive.
Violence: 1. Should be 7 for the number of times my character needlessly died.
Interactivity: 7. Would have been 10 but some elements were out of control of the player.
Humour: 0. NA.
Overall: 4. This was more of an exercise in frustration than anything else. But, I hope you'll improve on this concept and make something new out of it. There is so much potential for this game, and I really think you could do much better things with it.