Amanda Marcum, a hot new entry to the model scene, comes straight from the heartland—Mustang, Oklahoma. She likes to write poetry and listen to Sarah McLaughlin. She goes to church, doesn't drink much, and is a generally an all-around good person. She says she’ll never date short men and can’t stand guys with long hair. Amanda’s idea of a rip-snortin’ good time is to go muddin’—that is, riding a four-wheeler on a rainy day, aiming for mud