I don't visit the forum often but when I do there's a Cotter post which compels me to comment. God help me.
not sure why it's letter boxed and appears stretched, maybe the college has some dated equipment. Also, just a technicality but it's not in HD, so why put it there?
If this is a teaser, it fails as it doesn't draw me in or make me want to watch any more. Looks like a montage of your favourite clips (I'm surprised your co-star made the cut!). (did you edit the trailer?) Where's a taste of the VO so we can connect with the characters/dialogue? OK, I get It's a student production and a mashing of the peep show and office (done to death). Tracking dolly shots good.
I'll echo what other people have said. Why not just be honest and say 'here's a film I acted in for a student film production in Bournemouth' instead of plumping it out of proportion and making it sound much more than it is. How about Short comedy (?), student film. One suggestion: You might want to wait to put 'starring' in until you're, well....a star. 
Way better. Trailer Trailer.