Lists, spreadsheets and knowing that an hour before midnight is worth two hours after.
Washing/Clothes
We have enough clothes to last the working week - two washes Friday night - one dark, one light.
Wednesday - wash towels
Sunday - wash bedding
Saturday early evening - ironing watch pre-recorded TV and drinking wine. Minimal ironing - most items can make do with a shake.
Sunday night - make up a complete outfit for everyone for every day - including socks, underwear and shoes. Put outfit on hanger.
Food
I have a spreadsheet with a 6 weeks cycle of menus - winter and summer - with shopping lists attached.
Make packed lunches whilst preparing evening meal.
Visit the supermarket on Friday night - they will be quiet and fully stocked.
Buy fresh fruit and veg whilst walking out at lunchtime - combining exercise with shopping.
Housework
Saturday morning - clean bathrooms, hoover and dust everywhere else. Wash kitchen floor.
I deep clean each room on a rota on Sunday mornings.
I keep a shredder near the front door. I deal with post as it comes in or it gets shredded.
Calendar on the fridge with everyone's activities.
I never go upstairs or downstairs without carrying something.