By Kelly Hockenberry, Columnist, The Times Writing this article week after week has truly honed my style skills. Over the past five years, I have researched so much about trends, tubes of mascara, and the art of finding the cutest, most comfortable shoe, I feel like an expert on all things fashion. Alas, I am not. (But, a girl can dream). Thankfully for all of you, I have friends with REAL knowledge....