I would be so happy if my W and kids are with me. They live far from where I live and I haven't contact her and kids for 9 days. I don't know how they live or what they do at all. I even don't know if she is having an affair. Basically, I don't have clue.
All I can say to you is that your situation is not bad at all at least right now. However, you should prepare yourself in worse case. Your R gets better or worse as times go by. Our way to dealing with both are same.. Detach, GAL and be happpy with yourself. It's easy to say and I'm far from that. I got deperessed and axiety attack almost everyday and it's very hard to go through a day.
Work on yourself and give her space. You still have a lot of hope atm. A lot of people in this forum could give their arm or leg to get in your situation.