This is a trailer that I just created for a short mocumentary I made, called Slapboxin - The Quickness Of The Hand. It showed it to some family, and they weren't too inthused. So, give me all the creative critisism that you can throw.
Like your family, I didn't like it much either. I think the main problem with it is that it is too long. Cut it down to a minute and half or two minutes. As it is now, it's uninteresting because of too much exposition of the characters. Add in more action scenes. I think having a little narration at the beggining and end would work well.