My brother is an attorney (retired), so I posed this question to him. Unfortunately, he avoided family law like the plague when he was in school, so he's not interested or qualified. He said he'll talk to some people he knows.
His one concern is that an attorney who offers advice on this forum could conceivably run afoul of the laws against practicing without a license in a given state. Even adding lots of caveats, there's a risk that someone would make an issue of it (this is one of the issues I raised when the fake Soc wanted to start charging - that would seem to make it even more of a problem).
It won't be an easy task to find someone qualified who's willing to spend the time here and also take the risk of being found to be practicing without a license.