In the spring, I will teach Tuesdays and Thursdays. All classes are senior level, the easiest level, and I have taught these particular courses before.
Mondays, I will do research and then prepare classes. Wednesdays, I will do research, prepare classes and occasionally attend a meeting. I will grade and hold office hours Tuesday and Thursday from 1 to 3.
Fridays I will shop, clean the house, do carpentry, work in the garden, have my nails done, and socialize. Saturdays I will travel to collections, and Sundays I will ride bicycles.
Axé.
coldhearted scientist وداد 
A lovely plan!
So I must make sure it does not get derailed … I will do this by protecting not my time, but my space! 😉