Holy Week, a.k.a. Wholly Overloaded Week

Things look ominous. I'm scheduled to work a series of 15+ hours days this week. The database I'm working in at the moment has to be accessed through a wired network. I cannot use my laptop via a wireless connection. And I have a two bedroom house, the second "bedroom" is my office. It's where my computer network is set up. Everywhere else in the house, the Internet is accessible only through wireless.
And my niece just texted me to ask if she and her family could come stay this week.
On the plus side, I was honest with her. On the negative side, I think I've hurt her feelings. (She's never seen my house. I did try to describe it, but I'm not sure she quite believed me.) I temporized by saying that work would probably ease up by the end of the week, if she wanted to come by then.
So I might have to play hostess at the end of the week, when hopefully things will be less hectic. Which means I have to take time to clean the house, get in groceries, mow the lawn, trim the borders, and still work 15+ hours... oh all right. I'm whining. I know I'm whining. I should get a more reasonable job or find a way to explain things more clearly to my family in a way that does not hurt their feelings. Or become a tougher person.
Somehow, I will get through this week.

Day	A.M.	Y/N	Noon	Y/N	P.M.	Y/N
Monday	15 minutes cleaning	Y	15 minutes gardening	y	15 minutes gardening	Y
Tuesday	15 minutes cleaning	N	15 minutes gardening	N	15 minutes gardening	N
Wednesday	15 minutes cleaning	Y	15 minutes gardening	N	15 minutes gardening	N
Thursday	15 minutes cleaning	N	15 minutes gardening	Y	15 minutes gardening	N
Friday	15 minutes cleaning	N	15 minutes gardening	N	15 minutes gardening	N

Well, I knew it would be brutal. But at least it's over. Next week will surely be easier. I hope.