Well, aside from the fact that I'm no good at it, this is a good chart, I guess.
I really don't like the stutter at the beginning. It looks sloppy, now that I know why it happens.
Sync is good. I like the 12ths and 24ths in the intro, and I have no complaints about the rhythm and jumps in the vocal section. Well done.
The 16th notes at the end of the intro follow a really quiet instrument, so I didn't understand their purpose for a while. It's okay, but I was expecting to follow the dominant synthpiano.
In the interest of layering, I would put a 16th note near the beginning of the 8thnote jumpstream section (combo ~370); to follow the piano in the background. (And maybe a few more 16ths throughout that section if they make sense.) The 4th note jumps just before the stream are fine--it frees the mind just before the tough part.
Don't know much about stream. It's, um, tough but fair.