It all comes down to intention. Set your intention and do not worry about the "HOW"....
"I intend on having 50/50 custody of my kids" is the intention.
What happened in the past is done. Let it go.
Focus your energy on NOW and reaching your goals.
Goal 1, New home for you and kids: You will be able to spin your "temporary parenting agreement". "I needed to setup a new household. I have done that. I am now setup to parent 50/50."
Get 50% of the kids clothes to new place. Get 50% of kids things to new place. Buy new beds. Let them pick them out....
Use these words when speaking to others: "That doesn't work for me" "I have decided ...." "I understand you feel that way"
"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