Remember when I said you are becoming the other woman? I truely think that you are. Before, your H was keeping secrets from you, because he didn't want to hurt you. He feared what might happen. Sound familiar?
Patience, Patience. There are no gaurantees, but it appears that things are headed in a positive direction.
It would be far more important right now to focus on not doing anything wrong, than worrying about doing everything right. Before responding to anything, ask yourself..."will what I am about to say, help me reach my goal?".
Validate his feelings. Listen, care and understand.