Not enough time to pump

My daughter is six weeks old. She just came home last Saturday. She was in the nicu for forty days because she was born at twenty nine weeks and five days. While we stayed in the hospitality room, I pumped seven to eleven times a day(only made five ounces a day) I’ve only been able to pump about 1-4 times a day, which makes me feel terrible because it’s something I really want to do for her. She eats every three hours, elevate formula right now and my milk when I have enough, then pump after wards then clean everything, I have like a hour and a half left, so I just get tired and don’t pump or just don’t feel like washing the pump parts. I know it’s apart of the process but it takes up some much time to try to pump this way. Anyone have any recommendations on how to try to fit more pumping in. I know,just quit being lazy and pump, but I’m hoping someone else has an easier way of squeezing it in talks schedule