A few ideas...
The text thing was a little much... i think that you should find some good text sprites and when a person is talking, make a zoomed in picture of their face and put a black bar at the bottom with what they're saying. Thinking of text, you give us too much time to read it... shorten that up - makes the animation drag on too long.
Also, i was all read to play a game at the end - that would rock if you could make him dodge all the missles - maybe you should try that!
Good stuff - certainly better than alot of the sprite crap i see.
=D=