File for D.
NC for her (meaning never ever in you life talk to her again), email about kids only.
IC for you. Preferably once a week for at least 2-3 years.

Thats it.
Probably wont comment on your thread more.

Me: 34
Stbxw: 30
D:5 D:3
Mini bd: May/June 2019
Married: Aug 2019
BD: 6th Dec 2019
OM Confirmed: Feb 2020
March 2020: I filed for D
Waiting for D to be finalized and W to move out end of January 2021