Nice job Paul. Character design and timing were right on. Moho seems to make us all feel "funny" inside (in a good way, LM).
I think your animation might benifit from another audio track to go along with all the wonderfull gore and destruction. Bones breaking, blood gushing, people screaming, electric shocks...you get the idea.
You can tell by viewing it that you had a good time making it. The energy is great! I almost spit out a drink I had when bodies started coming apart. I showed it to my 7-year-old, and she said, "Is that all there is?" hoping to see more. I hope to see more too!
Those characters are wonderful. Animation looks good as well. I love the guitar player rocking out w/ the mean face...nice. The other guitarist w/ the 3D glasses on plucking the strings w/ his fingers is a very nice touch. Drummer looks great as well. This is one of the most impressive Moho animations I've seen from anyone so far. Short but good. I have seen plenty of long animation that aren't even 1/20th the quality of this...I'm glad you went for quality over quantity. Nice job.