Be careful with the work at home sites. From what I've read, they are mostly rip off sites.
Since you were a nursing home employee, there might be some ads for a "companion" for the elderly or something like that. I know that's not working at home, but still. . .
I'm a research asst./ and editor now and I get to work from home. I really lucked out. I also do some graphic design but don't really do that as much now since I've been doing the writing. Mostly I wind up doing free graphic design for political sites/ads etc.
I think it's hard to find a remote job, but they are out there.
When I was doing graphic design exclusively, I joined eLance. I think elance is one of the worst sites out there, but that was when the economy was a little better. Now, I know some money is better than no money.
elance, though, has a lot of bidders from India and other countries where the cost of living is so much less. So, for them, a $25 bid for a 10 hour job might be worthwhile. For you, though, it might be horrible. I know when I took a couple of design jobs on elance, I felt entirely ripped off when I was done. I had a reasonable bid, not the lowest, and my bids were accepted. Yet, the edits and the redos they want start becoming unreasonable after a while. It wound up being something I couldn't continue with at all and I think I'm really flexible.
But, I know the economy's horrible now, so I might be saying something entirely different if I didn't presently have a job and needed one.
Good luck to you. You might look into home care, too. .. home health care, I mean. I don't know what you did at the nursing home, but you could do nursing visits or home health aid visits, etc.
My husband had to take a 30% paycut when he lost his job earlier this year and took this new job.