Congratulations on the arrival of your daughter! How exciting!
My son had his days and nights mixed up when he was a newborn and since he was born 10 days before Christmas, that holiday was a huge blur that year! :) I really don't think you can change a newborn's sleep habits so do your best to sleep when she does during the day, as hard as that may be. During the first 4-5 weeks I fed my son on demand and tried to figure out a pattern when he needed to be fed. When my son was about 5 weeks old I started cluster feeding him in the evening to try and get his days and nights corrected since he was still taking his huge naps during the day and needed to be fed every 3 hours at night. During the day I would feed him every 3 hours based on learning what his schedule was the first 5 weeks and I would wake him up if he was napping after 3 hours. I would start cluster feeding at 6pm - so his feedings were 6, 8, 10, and his last feeding at midnight. By 6 weeks he was sleeping from 12-6am and by 8 weeks, 12-8am. It may not work for every child, but for my two it did. They're big sleepers anyway and some kids just aren't.
You know your daughter best (regardless of what anyone might tell you) and when it's right, you'll know what may work or not. Parenting is really trial and error anyway, with everything, so just sit back and enjoy every minute with your baby. They grow and change so fast!
All the best!
S.