The intro was very slow and can put people off watching it, the music was very overpowering to the very little amount of words said and the animation was pretty poor. The storyline was strange and hardly understandable and incomplete.
I'm not being harsh, these are just things I've spotted and you should work on. I advise making the intro shorter or more interesting, lower the sound of the music and attempt to make it more relevant to the actual animation, then try and add more voices and improve the storyline and animation.