C.C.
I was laid off a week ago, and I know it will be tough to find a job in my field. There's not a lot out there right now. What I'm doing is dropping the kids off at school in the morning, then I come home and do housework, meal planning etc. Around lunchtime, I check Monster.com, Indeed.com, careerbuilder, etc etc. I check Linkedin, send a few e-mails to contacts to let them know I'm looking, available for consulting projects, etc.
In terms of your resume, I would highlight the skills you would need in your new field, and then use your cover letter to describe why you want to change careers, and how well suited you are to your new field. You could make several versions of your resume if you're applying for different types of work.
After lunch, I tackle a house project. This past week, I've re-organized all the closets, dropped things off at Goodwill, organized the bins of Christmas decorations (yeah, I'm really bored!), cleaned out the dryer vent... you get the idea. Tackle the stuff I put off when I was working full-time! It feels great to accomplish these projects, and I know that if/when I return to work, I'll be glad to have the house totally organized.
Then I pick up the kids from school, we do homework, I cook dinner, I take them to their ballet lessons, we come home and eat dinner, family time, and bed!
So far that is working for me. I'm trying to enjoy the time off and find some way of neverrrr going back to work again. All I have to say is, staying home with the kids is like living in a dream world. It's great! I have long suspected, but now can confirm, that my SAHM friends who have told me they have the hardest job in the world have no idea what hard jobs are like! Haha! Anyway, try to enjoy your time off! Looking for a job is a bummer, but you're in good company.