Hi Gunnut,welcome to the forum.I am in a similar situation,taking care of my wife.If it werent for my friends here,in Charleston,Wva,and here on the forum,life would be a harder row to hoe.
What is your level of woodworking/mechanical ability?I was away from building for many years,and found that getting some inexpensive decent quality guns,giving them a little tlc,reshaping stocks,refinishing,etc,brought my skills back from disuse.
What part of the world do you call home?Welcome,and god bless you both.Dave