Respectfully request advice as newly divorced dad

I got divorced like 25 years ago, it was rough for the next 20 years.
We had two girls. I would take them as much as I could, every two weeks, court orders, an any time extra.
Anyways, I kept every receipt, of things I bought for the kids before the divorce was final.
Never gave "her" any cash but found out later she was taking the diapers, and cloths back to the store, that I had bought for the girls for cash.
I was pissed off bad, so bad nothing went to her with any price tag ect.

At the divorce in front of the Judge she lied and said I never provided anything.
Receipts were shown, made her look like a ***.
Judge was one of the hardest in the state on males who entered his court, but he sided with me.
He went easy on me, I paid my child support.
When the youngest reached 18, I showed her the new Challenger I bought, I told her the payment was cheaper than the child support I paid her mom.
So how much did you receive from the money I spent? My daughter replied with "that bit*h"

The Judge was so women biased, some dude shot him later, because of his female biased decisions.
He actually admitted in the newspaper after he recovered from being shot, he may have been female bias, because his mom was divorced and raised him, and he would be rethinking some of his previous decisions.