Cleaning to sell a house involves getting rid of a lot of stuff. Such as cleaning out closets and painting rooms. Simple weekly type cleaning is not the same thing. And she can't list the house without your signature, unless the house is just in her name. Sounds like she is getting ready for the new school year or just burning up some energy. Taking down pictures of you isn't nice. I can see where you would be insulted about that. I would ask her for the photos so you can put them up in your office.