My youngest is in Y4 now, but our routine is still much the same. Most days, we come home, he watches tv or plays outside, we will at some point do various chores, like taking the dog out, feeding the chickens, sorting something in the garden. A few days a week, my older dc has to be dropped off at sports training, so he’d come with us to do that. Sometimes we might go to the park or to the shop or do some other errands. Then we’re back home and he either watches tv or he and Dh go outside while I cook dinner.
From Y1, he did one activity after school each week (from about 5/6pm), but not at reception age.
I don’t limit tv time strictly. If we’re home, he can watch tv if he wants, but I also create lots of opportunities for going outside and doing other things. He watches a bit, then turns it off and chooses to play outside or do Lego in the kitchen. It isn’t constant all afternoon.
We get home just before 4pm, dinner usually about 7-7:30pm and heading to bed about 8:30-9pm. I have an older dc who often isn’t home til 9pm from practice so we have never been early dinner and bed people.