I have to agree with the others, what your feeling isn't crazy. We moved out of a subdivision 3 years ago, paid cash for our single wide 1971 mobile home and land. Gutted the mobile home and remodeled. It was the best decision we ever made. Our life as a family is richer by having less. We don't have alot of land only about an acre but we are next to my parents and as they age I feel secure in that we will be able to keep them in their home, because I am right next door. That feels really good. If it is the right time for you to move the kids will adjust and if it is what is good for your family in the long run everyone will thrive.