I am glad that H is back home. But I worry for one reason only and I dont want you to take this the wrong way. My H has said NUMEROUS times that he would end it with OW, and never did. So the big question is, will H linger about ending it with her, and keep on living with you, and then you find out he never ended it. If you continually ask about it H will get mad. I am worried for you in that respect. I do think it was GREAT that he came back home, but just like in my case, H should of ended it with OW before doing so.
You know H better than any of us, so I am not trying to sound negative. For right now just continue on the path that you have, and re-evaluate in a few weeks. I am pulling for you Sun