I am terrible at pumping 😭

I am the worst i really want to increase my milk supply and start a stash but i am awful and do things the way they shouldn’t ! I let my self get super engorged til the morning i pump. I try to let my last pump be at 12am just so i won’t wake up and i wake up at 5-6am to pump. I really want to build a stash but itssuper hard for me any advice on what i can do ! I am the worst pumper during the day I’ll pump every 3-4 hours and not to mention my baby is only 6 weeks old i should be pumping every 2 hours but i find it so hard as i have a 4 year old to attend too as well and baby also cries and what not . On average i pump 25-30 oz a day