I felt fine, for the most part, until she issued the false protection order against me, and since then I feel like I have been destroyed spiritually, mentally, and physically.
BPDdaddy, I can understand that false protection order feels like the final blow. I've read some of you posts and it seems your wife has written a new script with the help of her therapist in which she is the good character and you are the villain. That she can convince her mail-order therapist is one thing, but now she has apparently convinced the legal system.
So now you've been betrayed by the legal system as well, and that's so tough. Because the facts are you've only been doing your best for her and your children, even going out of your way to satisfy her when her demands didn't seem quite reasonable, and sometimes making choices that weren't the best for you and your career etc.
I feel for you and all I can say is try to give yourself some time and space to FEEL how terrible and how unfair all this is. Especially when you're not used to alotting time to you and your feelings. I recently learned how to feel through things and what you do is you go ahead and feel sorry for yourself. And feel entitled to doing that! And notice it when instead of feeling sorry for yourself you start feeling sorry for your wife – some kind of projection, happened to me all the time. If you alot some time to be by yourself and really feel through things, after half an hour you're done with it for the day and you're better able to concentrate on other things. Anyway, that's how it works for me. But maybe you're way ahead of me in the feeling business.

Because your wife has allies who believe this script, it's so much more difficult to improve things between you two. If she would stop painting you black she would go against the script, which now has an official stamp in a way.
I hope you can find happiness in giving your kids your full attention in the weekends. No use worrying about the future and thinking about the past. You can only do so much in one day so it's better to concentrate on the now. "Live in day-tight compartments" as Dale Carnegie says (in 'How to stop worrying and start living', but that's easier said than done. Anyway good luck to you BPDdaddy, I hope you will find some peace.