I agree with Keith and Barry. And... Don't force it. Take some walks (maybe take a camera, but leave it in your bag unless you see something really good), get some fresh air, get some space. Being a caretaker and cleaner-outer take a lot out of you. My parents have spent much of the last year cleaning out my grandmother's house. They're both exhausted with it. They're also planning a trip to Scotland in June. Take some sort of break once you've done the things that absolutely have to be done.
And maybe it's time for a print sharing get-together near Cuyahoga National Park?