Thanks for all your comments. I've also read other postings at 'nontrad', and they're all very hopeful!
I'm a little worried about interviews - I'm not very good with selling myself. I'm married to an MD, and he comments on the PhD type of personality, and the MD type. Our impression of PhD's are that we're 'too' honest (don't hide facts or dress up mistakes well, and we qualify comments and opinions a lot), and I find myself very hesitant sometimes. He's teaching me to become more like an MD, but it's very hard!!! In fact, my personality shows in my essays, and he has had to edit them quite a bit!!!
Don't mean to insult anyone here, maybe it's just me!