TYPICALLY, WHEN WE
Try to fight and alter nature, we end up losing.
The best advice I have for you is to be very consistent on a daily basis with the time you wake up every day. Bedtime should be when you feel tired and sleepy. I am sure with time, you could get very close to achieving your goal, but do not get frustrated with it. It will take a bit of time, sometimes months to set yourself up in a specific timeline.