My wife works, she leaves at 8AM to take our 7 year old to school and our 2 year old to daycare. At 3:15PM my father-in-law picks up our 7 year old from school

My wife works, she leaves at 8AM to take our 7 year old to school and our 2 year old to daycare. At 3:15PM my father-in-law picks up our 7 year old from school and hangs out with her. At 5PM my wife gets off work and goes and picks up our 7 year old. I go and pick up our 2 year old. We come home, make dinner, have family time, and put the kids to bed. My only distraction during the day is my 4 month old lab puppy who needs a little play time and bathroom breaks. It's not tough. It's about having a consistent schedule. I did however get lucky as my 2 year old has slept through the night all but 4 nights since she was 2 days old. My wife goes to bed around 9PM, I go to bed around 11:30PM, she gets up at 6:30AM and I get up at 7:45AM.