Thanks for sharing your experience. I hope you find a way through your burnout. This article is helpful to me as I am also going through a lot of the same things. I'm burned out from my years of pushing my copywriting business. I love the work, but that's not enough. I also have a lot of guilt as I am the primary caregiver of our 4 kids. Your article may not have a happy ending yet, but it's comforting to me that other work-from-home parents have some of the same feelings and struggles.
I know it's not the kind of result that pays the bills--but your work does make a difference in people's lives. That is a lot more than most people on Earth ever mange.