Those all sound like pretty good answers to the questions to me.
Sounds to me like you have a pretty sensible visual of how the future might be, and are willing to be flexible to the unique needs of the special person you'll hopefully someday soon meet. If there's anything we can do to help with your search or whatever, let us know.
As Magdlyn indicated, often people's "unicorn concerns" stem from their own "school of hard knocks" lessons, and they just want to help ensure you can have an easier/smoother road to travel. But as far as I can tell, you'll probably be fine.