Sorry that no oe has got back to you so I'm gonna give my two cents.
I'm soon to be in the exact Exposure Boat you are in si I've been practicing in my mind for days.
Based on what you wrote, you pretty much nailed it.
All I've heard about the aftermath is that, as far as her continued arguments, you do not need to participate.
It takes two to argue and if you stick to your guns as you have and simply hold up your hand and say 'I'm done dicussing this. You have your choices and a decision to make. I've made mine. I'm going to bed'
Best advice I can give on short notice, my friend.
You did great. Just carry it over the goal line. One lousy yard.