I read this yesterday, I wondered if you were going to post it.
I don't think I'd have to worry about any of those things on the list. His mother is very receptive to me and I earned a few brownie points the first time I met her by solving a couple of precarious situations involving steaming, hot liquids. Kids aren't in our future, so she'd have no reason to go there and I don't think he'd want me to cook if she were in town. In any event, they're a live and let live kind of family.