What does your schedule look like?

Hi, my babe is 7 weeks and I’m having a hard time creating a set schedule. Can you help me or let me know what your schedule looks like? I’m currently staying at home. I also have a 5 year old. In the morning I give him a 2 ounce bottle so he can give me time to get my son ready and last me until we come home from dropping off his brother at school. We get home and I nurse him on demand all through the day. He’s a sleepy eater and falls asleep easily. At times he wakes up every 5 minutes because he’s falling asleep and not eating. By 8pm he so hungry that i give him another 2oz bottle and i go back to on demand all night. I need, no, WANT, to have a stash to keep in the fridge or else this won’t work. I’m severely neglecting my 5 year old and I need SOME milk to be able to take him to the park and go out for atleast 2 hours. (Before you recommend at home activities, he has adhd so he needs outside activity). I don’t pump anything close to an 1 ounce. I started to power pump and it’s definitely improving but now I read you should also pump after each feed? Would that help? Thanks for your help. I’m not the envious type but when I see pictures of people freezer stash I tell myself I don’t want anything more than that 😓