I think 'having it all' is very subjective, and not dependent on your list. While you list a fairly typical, popular group of things to tick off, I don't think it is the list for everyone. It is, for sure, the default list that many people often refer to when they ask single people when they'll marry, childless people when they're having children, renters when they'll own their own, and so on. Just musing here.
I don't have everything on your list, but I am very happy .