Why No One Else?
When Marie Kondo burst onto the scene, she had no children...now that she does have children, she has actually said that her methods are not compatible with child-rearing.
The FlyLady has no children…(at least I’m pretty sure she doesn’t, and if she does, they were already grown and gone by the time she got her home under control).
I have ten children and have been a mother for over 18 years. I know, intimately, the struggles that you are experiencing...trying to wear all of the different hats of modern-day motherhood coupled with trying to keep your home running well.