it's pong what can i say?
I mean, this is a website of modern flash, not ancient. Though the game itself 7/10
and considering it is a remake by you, still pretty much the same I will give it a 4/10
You know the expression "don't remake pong"?
You just did. And without many improvements.
The buttons didn't work and the ball often went through the paddle or just disappeared while hitting a side wall. That plus a lack of control over the balls direction after it hits the paddle and a complete lack of graphics upgrades or powerups makes this just a cheap rip off of pong.
For pong its pretty good, i especialy enjoyed the the effects when scoring. I cant give you a great score due to buttons not functioning, no multiplayer features and no random occurances or other such things pong clones have come up with over the years.