I'm trying to walk back through and examine my potential contribution/misstep here.
You did absolutely nothing wrong. You considered your daughter and made a reasoned decision.
This is entirely because she wants to be able to control narrative about your divorce.
Don’t be a weak man and now spend days trying to analyse what you should have done to appease her. I’m all for identifying your role in the relationship breakdown and changing that, I’m not for people becoming doormats.