With all that time and child in the mix, why not get married and file for spousal visa? Superior to fiancée visa and she's LPR upon immigrant visa activation and can work straight away and her time to naturalization starts as soon as she enters the US.
Two additional topics on the same issue have been removed. OP, stop spamming with questions and contain any additional information or questions to just this topic.
~VJ Moderation~
ESTA is no longer an option due to overstay. B2 perhaps but not in near future.
I'm surprised you even attempted AOS under current conditions especially given that adjustment on ESTA is problematic (though it was not in the prior years).
I'd have plan B if AOS is not successful.
Immigrant visa will match what's in her passport - so if you're not at the collecting stage yet of police certificate, court certificates, I'd make sure it matches passport.
We've always asked for large booklets (52 pages). One time they did regular (26 pages) for my child even though I marked 52 so they ended up adding pages to the passport - was weird to see it but that was back in the day when you could add pages to the passport - no longer possible.
This article is missing that AAP is still highly encouraging "gender affirming care" and not backing down. Those folks will never own up to just how much pain and suffering they've caused - hopefully someone goes after them as well.