Oh shit!
I loved it! Although, it'd have been better if it was at night, but excellently executed! The artwork, the mood, the ending, for what it was, it was perfect, but I do agree with the guy below...the pumpkin sound was kind of annoying, but that's no reason to give it a 4! Anyways, good job, and this is a great trailer to start a series, *hint *hint ;)
PS: did you get the crow sound from Resident Evil? It sounds familiar.