Huddy, sounds like you're doing really well and processing this in a healthy manner.
I would think of it as the kids' rights instead of your and her rights - and maybe suggest that you both attend a class for divorcing parents to handle this without high conflict.
Best wishes! Do you have a moving date set?
M 16 yrs, WH62, P54 3 adult blended kids EA 11/13, BD1 6/14 PA fall 14, BD2 2/15 Piecing 2015, BD3 12/15 Separated 4/16 WH moved OW in 5/16 Divorced 6/15/17