You and I are one in the same. I eventually revised how I do things and now get out of the house and go to the library to write for 3 hours a day, Monday through Friday. I find there are little to no distractions there, which has increased my productivity allowing me more time to tackle my responsibilities at home when I am home.
Also, freelancewriting.com lists tons of paid writing jobs. You can sign up to receive their morning coffee newsletter vis email. https://www.freelancewriting.com/newsletters/morning-coffee-jobs-newsletter/