I had a very strict weekday routine after work -
Walk in. Shoes off, coats hung up, schoolbags emptied and checked for letters/homework/lunchboxes into sink. Cats fed. 10yr old to take command of unloading the dishwasher from the previous night and reloading it with anything from breakfast plus putting in the tablet, 4yr old in charge of getting a washload together, checking pockets (whoever sorted the clothes kept any money they found I usually deliberately left 20-50p in something as an incentive), loading and setting the machine as I dealt with the previous night's load. Marking up on a 'timesheet' stuck to the kitchen cupboard the things they'd done that contributed towards their 'wages'. Once that was done, they got to go and do their thing whilst I vacuumed - and sometimes there would be a shopping delivery which they'd emerge to help put away, as I'd always put a small treat of something (food, activity, toy, cat toy, etc) in the order.
Then I'd cook, always cleaning up as I went along, dishwasher loaded, TV, possibly some planning of the next week's shopping order, baths and bed, switching the washing machine and dishwasher on as they went.
I made a point of never sitting down straight away, as if I did, chances were that I'd fall asleep - but the moment I did sit down, it felt really good to know the general day to day stuff was taken care of.
If it was an activity night, the clothes from it would always go in the wash then, rather than leave it hanging around.
Saturday mornings were pretty easy because the weekday clothes had already been washed, so all that was left was to change/wash the bedlinen, eat breakfast and do nice things, Sunday morning was usually a short time getting veggies ready and the meat in a pan so they could go on quickly when needed later, but the majority of the weekend was fairly chilled - On Sunday nights, I'd blast through the minimal amount of ironing we had whilst sitting on the sofa, they'd polish shoes and get their bags ready and it would be back to knowing most things were sorted.
I mentally planned meals for the week to allow for 2-3 extra meals/alternatives so I never ran out of anything and would often order enough of something for the month or longer (cartons of juice, tins of beans/tomatoes, big bags of pasta and rice, for example) in one go so I didn't need to think about them again for a while.
It worked. There were just a few smallish tasks to do at the weekends, most things were up to date during the week and we didn't feel like a whole day had been stolen by boring stuff.