Respected Anirban Sir... You are perfectly on the right track Sir.
I salute you for saying "My daughter is my primary worry."
Because many men ignore their kids in the ego clash with their wife.
Your daughter should be the centre of your decision and you have done the right thing.
Do not care any of the ugly threatening ugly legal moves from your wife.
Keep the RCR case moving and court will favour your right intentions.
The huge money demand by wives is the most ugly tactics to corner husbands. Don't fall for it.
Never ever respond to the money demand from your wife till she is able to get any order from court.
Find all possible opportunities to talk to your wife and daughter without the presence of any third parties including your parents.
As time passes, hope that your wife gets wisdom to unite with you.
Please do not file any case for child custody and ruin the dignity of your daughter.
Just meet your daughter wherever and whenever possible.
Your 8 year lder daughter will see your love and come towards you pulling her mother along.
All the best Sir.
I am sure your true noble loving caring intentions will win.