Spiffing sah.
Very nice work, if you scripted it yourself. Your graphics were weak, but then that's mainly because there weren't really any graphics more than bare bones. But for Flash, you don't want this kind of thing to lag, eh?
Next time, outline your letters. On the green backgrounds I thought the game stopped working, then I realized that the perfect font was just the same color as the background.
What I'd like to know is, were there any sites that started you off on the idea of how to make this, or was it entirely your own creation? I ask because I'm an intermediate scripter and would like to know how to make something like this, but I'm not sure of how exactly to make a file for steps, whether it's a timer thing with arrays or just one big tweened movieclip with a for in loop for collisions or what.