I did the same. About 2 years ago... I call it semi retirement...
I used to do all sorts of stuff for other people, all the time. Some paid well, some not so well, but I found that as I worked for more and more people, the more my own stuff suffered...
So I cut it out. Finished up all projects and declined new ones to focus on my own site.
Its proved to be the best decision I ever made. Not only is my own site doing well, but the headaches and stress are gone...
No more drinking because of stress. Life is good
So just do your own thing. Its much simpler in the long term...