She picked 3 agents. You pick the one you like. If you don't like any of the three then you pick three new ones you like, she picks one.
This is how the lawyers do it.
Simple negotiation. If you need mediation, then you find three, give her the contact info, she picks one.
Don't make this complicated.
Easier when you get along. Keep adding new options, until you both find one that works for both of you. Do you want to go get pizza with me? Dinner with you sounds good, I would prefer burgers. I had burgers last night, how about tacos? Sounds great. Perfect.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712