Wow, Jan. I'm so sorry. What a nightmare
You received some great ideas here. I don't have much to add except that you appeal to the kind folks on Craigslist to deliver the stuff you need to you. Yes, you'll probably get flamed for "asking too much", but there are samaratins who will come to your aid and deliver a bedframe, supplies, or whatever it is you need. Craiglist is an invaluable resource if you're willing to give it a go.
Grocery stores are starting to offer online shopping and delivery service, often free with a minimum purchase. I tried to find some in your state but didn't find any. However, I bet you could find someone on Craigslist to meet you at the car who will carry your groceries to your door.
Ok, I'll stop shoving Craigslist at you now. But I really have met the kindest people on it.
Do you have a dog? Maybe make panniers so you can have it carry groceries?