If I were to compare this to some of your older works, this is definitely heaps better.
I acknowledge the fact that the render messed up, but the high speed of the replays is thoroughly bothersome. And perhaps, that was the reason why there's no actual visible sync on the hits as well. The only perceptible sync was during the later parts (such as 0:22, 0:28 - end)
For the rest, you'd have to watch the video again to notice it.
Can't tell if I've seen that shader before or not, but it looks good.
The wavy effect you applied on at 0:02 was kind of quirky and felt misplaced if anything. I do appreciate the clean look of the video, though.