meh...
While the story itself is well thought out, and almost funny, it felt like you were trying to pull it into two different directions. There was the cutesy aspect, with the little girl, simple animation, and dinosaur, then there was the violent aspect akin to Pico and a few others.
Also, I found the ending slightly homophobic(the "fag", had a watering can and red hat on, possibly indicating he was gay), and I didn't like staring at your web address throughout the entire animation either. Last, I would have liked a more graphic depiction of the girl and boy "breeding".