exclusively pumping plan

okay so i’ve been kind of struggling wrapping my head around a pumping/feeding schedule. i plan to exclusively pump. so i do want to collect colostrum before having baby and bring that with me to the hospital so i don’t feel so much pressure to produce enough. which also gives me time to build a supply. so to get on a schedule once we’re home this is about what i have planned out but i need advice ! i would plan on feeding baby after each pump (2-3oz every 2 hrs) also if anybody has any tips on how to make sure i wake up for each pump session without waking baby up with my alarms it’d be much appreciated lol