It sounds like she didn't think this through clearly if she just thought she'd take the kid and anything else on her terms. You did all you could. I'd have strangled her personally. For not doing anything like that you've shown a lot about yourself
I hope things work out for you and your kid.
Not to be an agitator but has anybody ever had a real mental evaluation? I haven't. I'm just curious if it's the kind of thing you could bluff your way through.