Sorry I haven't written for a while; I've been in the midst of my own drama.
I am sorry to hear that your H is still on this destructive path. What a terrible shame that he feels he has to give up all of his current life to be happy. Surely, this will come back to haunt him - but that's not your problem.
TS, you've been doing really well with taking care of yourself. Your D, as you say, is beginning to realize the ramifications of going along w/ her father's wishes. I know you don't want to see her suffer, but it seems like she needs to make her decisions on her own, and living with her uncle isn't such a bad thing in that respect: she doesn't have you or her father to rebel against, which might give her some emotional space to find her own way.
Take care, Nicola
Life isn't about finding yourself; it's about creating yourself My thread: Trusting God's Plan