Awesome concept, real fun to watch. Skating sounds synced nicely, the only one I thought was a little unnatural was at 0:25, sounds more like you're grinding a kinked rail or something.
Slow-mo landing at 0:57 was choppy, looks like you slowed it down in the program instead of in game? Other than that though, looks great.
Switch wallie mute grab was siiiiiiick.