I understand your emotions on this Vrae, and like everyone else has said, I think you are already pushing all you can.
This is the place to vent and share because we "get it". If thoughts and prayers help - we're all trying to lend you strength and relief.
I too still try to do everything, but thankfully my kids are grown.
Easier said than done, but please try to delegate as much as possible to others and explain that your editing must be a priority. Then, at least you can get that off your "plate".
My situation pales in comparison but I do well remember what those very busy years are like and add the CRPS/RSD and YIKES! I don't know how you do it.
My family is also very insensitive to me and yet I still do all I can for them.
Make family dinners, pick up my G.daughter at a moments notice etc.