Good Job, can't wait for more stuff like this
I must say, that was really good. Although in my opinion, in the beginning when that one guy is talking, you should turn down the volume on the music and up the volume on the guy talking, because that would set the mood far more effectively. Another thing, a lot of this seems extremely unrealistic without some sort of backstory explaining how he got his massive jumping abilities and how he can throw a guitar pretty much like a boomerang. Maybe thats the opening for a sequel that doubles as a prequel? The zombies I can understand, they were summoned by the "evil" being attacking the blonde chick.
The graphics were great, although the part where he is running to confront the one guy in his cloak, the running seems a little awkward. You may want to tweak it a bit. Also, when does he remove the cloak? It might be a cool addition to the movie, just have it done in slo-mo.
The fight scenes were very nice as well.