I really like this!
I noticed that you are mostly known for pixel art, but this is pretty badass! Were the graphics outside of the photos imported or drawn directly in flash? With that out of the way...
In terms of graphics, I really like the pixel art approach that you took with this. And you did a great job with the direction and the timing as well. However, it could have used a bit more animation in parts, namely the silhouettes of various people crossing the street. As for the music, even though no audio portal music was used; you did a great job on the selection and the translation is passable. As for the characters, I think they're both cute and awesome at the same time, although Saturn's gender might cause some confusion at first.
What I do like:
-Excellent art
-Great direction and timing
-Top-notch sound selection
-Original
What I don't like:
-Could have used more animation in parts, but the directing makes up for that.
Overall: Rokkan-Saturn, how would you like a nine out of ten?