Patently average
I didn't really find anything too interesting about this movie.
I guess I haven't seen a fully rotoscoped movie in a while, but other than that, this movie really doesn't have much going for it.
Of course the song is good, but it is hard to screw up playing a song. The art is all line drawings, where some backgrounds or other colors throughout the video would have been a nice touch. (yes, I know the last frame is filled, but I wanted more).
I am sure a lot of work went into this and what you have is good, but I think it needs something more to make it great.