Well, where to start?
I gave you a relatively low vote.
It's mainly because it's a trailer, though. The story seems to have more-than-funny-enough content to boot and justify making a movie out of it.
But since it's a trailer, I still can't really tell, because in fact, I still only know the most rudimentary facts of the story (which tell me nothing); I also can't tell if your animation or graphical skills are worth improving in something because every scene was so short and hard to glimpse at all. You have a good feeling for tempo/speed, since the sequence was OK to watch.
The overall impression was OK, but like I said, it's a trailer and that's a big 'no-no' if it's not a trailer that looks like the movie will induce multiple linked orgasms when watching it.
I'm afraid your movie doesn't look like that, so I afraid to say I'm awaiting your movie with no big expectations.
I'm curious, though. ;)