Character for social website

http://vaporwarelabs.com

We create fun, useful applications for the social, mobile and web space. We’re comprised of young entrepreneurs with complementary talents including game developers, database and social marketing experts.

Males 25-35. Technology wizards. Males/Females that started using Twitter 2-years before you heard about it. Other sites they use are Digg, Reddit, LinkedIn, Mashable, and MeetorDie.com.

We want to crete a mascot for our new social site. This mascot will be in a number of different positions and poses. This mascot will guide users through the site from setup to major interactions.

The mascot and design should be a dinosaur. The main color should be green. With elements of red and white. He should be facing forward in most poses.

The design must be vector. Very clean, very fresh and crisp. The design should be unique, but also simple. It should blend into a clean website and not stick out too much.

The mascot will be themed in multiple situations (5) to satisfy the requirements for the site. Poses include:
Mascot looking happy
Mascot looking sad
Mascot eating
Mascot looking really excited
Mascot with a tie and glasses

Update: Because it's a blind contest and you can't see which dinos I like and don't like, know that I'm looking for a cute creature with soft edges and a pleasant demeanor. I've liked the mini-dinos that people have submitted as well. Doesn't have to be, but the shorter, fat, cute creatures are getting good marks. Good luck!!!