Hi. I'm going to take the examples in the drawing right because I can relate to it too.
Appointments I fear to take : email-> when do you have next slots, please ? No talking, no ugly conversation with the assistant, you get an answer of a possible date and then you have time to check your schedule. Washing machine : products can wait, a little piece of soap left does the job at a hot temperature. Cat food : buy a small one or the first one available, he needs to eat, point. Its not a week or two of not enough protein that's gonna kill him...then do a research for the next packet.
In conclusion, avoid conflicts, take your time, buy your peace of mind.
I always want to do the perfect thing, turns out it blows my mind and make me procrastinate.
Plus, I do only small stuff during the adverts of my tv show: my housework shores are a little bit done, takes little effort, and 3 or 4 minutes are scheduled.
Take heart!