I have this OCD tendency to clean up my place before I can sit down to work on my projects, by the time I am done with it all, I am hungry, so I cook then there

I have this OCD tendency to clean up my place before I can sit down to work on my projects, by the time I am done with it all, I am hungry, so I cook then there are the dishes...after everything's done, I feel mentally drained even though all I did was physical activity. I am similarly OCD about working out. All of this coupled with errands and family and social obligations, the desire to please everybody (do something special for birthdays, anniversaries, help out, never saying no)...makes it very difficult to work. Usually, on weekends, it is Sunday evening before I have taken care of everything and am in a good position to work on my projects.