On your worries about moving yourself and D3 to some new place, I'll tell you what I told my mother. Last year my mom sold her home, which she had been in for over forty years, and moved into an apartment with my youngest brother (until she can find a cheaper, smaller home out in the country to purchase later). She asked me at one point about selling the house my brothers and our own families had come to think of as our family "home". I told her that while that old house had a lot of memories, home truly is where the heart is. Wherever your heart is, there is your home. A house is just a building, a home is what you make of it. I said to her, "So, Mom, wherever in this world you are, that is where our home is. For me and my family. And wherever I go, wherever I stay, I intend for S7 and S3 to consider that their home too."
Sue, your DD will understand, or come to understand, that wherever you are will be her home.
