As much as I can find interest in broke horror-affiliated flicks that make the best out of their limited means, exploiting their economical poverty to give more boldness to their creative potentialities, Chompy & the Girls fails to raise its ambitions above an average bored-children-targeted show.
Poor special effects are never an issue as long as the plot is solid enough; this one isn't sadly. As enjoyable and delightful its absurdity can be, and beyond the 'wow-what-is-this?!' factor of the first appearance of Chompy, the writer plays it very safe and lazy. In retrospect, it feels like lots of original opportunities have been virtually wasted by a lack of imagination, and the story turns out very basic in the end making Chompy and his quest orphans of what could have been a really crazy tale.
The film obviously tried hard to counterbalance its loony side with the presentation of some human situations... that didn't convinced me more. Here again, the film misses its target: the young female character is too histerical, too superficial to bring about any valuable emotion to the father/daughter relation the writer obviously wanted to become the center of gravity of the plot. If the daugher's character is thin, the father's personality is empty (although I found the actor was good in all his restraint); and physically, really, he bears no resemblance at all to his alleged daugther - what at least could have make the possibility of a family link more tangible (there's still a doubt about the reality of the link however, but its too vaguely expressed to bear any relevance). As for the couple's crisis that abruptly reveals it-self towards the end, it is too very roughly sketched to make any sense at this point of the film.
The grand final is as funny in a good way as it is laughable in a bad way, and the happy-end epilogue drags like the crew didn't give a damn anyhow, what also raises the question of the editing and of the overall - messy - rhythm the film has. Again, like for many horror-tagged movies, what I miss the most here is an atmosphere, the sense of a peculiar mood that would really take you on a ride. Too bad, as its monster-ish character has a strong vintage Joe-Dante appeal and it could have opened to a more exciting experience.