Meh, the animation doesn't look that great and I dislike the character designs. The plot premise is pretty average; it's been done before a million times and is comparable to Balto (it even has a comic release goose!). Now, these types of movies can turn out alright, but they need the right crew, director, and script writer to make it happen. This one looks clich? and it's fairly easy to guess how it will end.
I think it may have had potential, but it needed to be handled differently. I have a suspicion that little research went into how the characters would move and interact with each other...The lower-budget feel doesn't help any. The character designs aren't attractive, but not because they have a unique style that separates them from others. I'd say they're pretty generic.
Oh course it's only a trailer, but I'll stand by my predictions.