Sounds like things are going very well, all things considered. I so hope that this is "it" for you two and that the A is truly over.
Yes, you clearly are the "stable choice!" What an under-statement. Your W is very fortunate that you somehow found the strength and motivation to fight so hard for her and your M. I really feel that as she heals from OM, she will come to more fully appreciate all you have done and been through. Right now it is still "all about her" for awhile, and it sounds like you understand that and are handling that well.