IntlSet - First, if you get a job offer, jump on it. It's always 100 times easier getting a job when you already have one vice not having one. Second, what people are saying here about contacts are the best way of getting a job are absolutely correct. Third, have you considered going to a job fair to hone your interview and resume tactics? That may be helpful.
I can understand that you're down about it right now. The market right now is tough. Sometimes, the hardest part is just getting the foot in the door. I am certain that once you do that, you'll get a terrific job! Hang in there, sweetie.