I know as a viewer I'm not supposed to ever take into account anything regarding production, but that would do an injustice to (true) indie filmmakers and comic book creators everywhere.
I followed the production of this film pretty much from the start, and this, much like Clerks or El Mariachi was a true independent effort. And because of that, because of the final result, I believe this film deserves all of its 4 stars.
The script is sufficient, the acting is sufficient, the editing is above par as are the make-up effects and score.
For any budding indie creator or just for anyone who enjoys the genre, this is a great flick well worth the price.