beautiful writing! and indeed, where your family is, is the best place home you can ever get.
i lived as well in campers, but here where we are is never below 0, so i am not that hardcore.
living off grid for some years, now i am thinking as well in getting a job and paying a rent and having a NICE house with hot shower, electricity (so i can steem it) and so on! keep in touch!
congratulations for your kid :)