Now that you have the publicity you needed...
Replace that annoying voice for the main character! It really stands in my way of enjoyment when a highly educated FBI agent would sound like a mentally challenged patient with speech impairment problems. It really hurts the mood and pacing of the story since his narration was basically half of the story (the other half being the 3D rendered graphics, which nobody can really complain about).
As far as animation is concerned, it's mostly fluid, but some of the cutting can seem awkward (the tentacle-tongue man somehow stood around for a second before grabbing the main character) and classic anticipation techniques are lacking (the main character knocked off a gun and punch a guy out while standing perfectly still; even if he's perfectly trained in martial arts, that was hardly convincing)... but we ARE talking about 3D animations here. The effort alone are worth the props, but the critiques are there in case you're ready to move on to the next step.
You can probably lose the character portrait on the subtitles to give the movie a more cinametic feel.
Kudos!