It looked pretty smooth and was really dramatic and had a really nice music choice.
I think the text at the start if you had of had it ease in and out it would have gave it a bit effect but I guess you wanted it to have that up and down effect that way it is so this is just a personal thing.
However I dunno if its ether too much shading or the camera wasn't moving fast enough but it lags and looks very choppy I dunno if it was the compression or whatever but this flash was pretty good :3