How about buying cheap furniture from auctions, painting it and then selling it online? Auction houses will deliver and buyers can collect, you could buy and paint smaller items as well as chest of drawers etc. Shabby chic is still popular.
Can you sew, or do crafts? Again make things and sell them on Ebay or Etsy. This time of the year make Christmas cards, gift tags, lots of ideas on Pinterest for you to look at.
There are Proof Reading courses online too, but I think the days of a Home Typist have gone.
Might be time to get driving lessons?