7:30 is awesome IMO, when you usually wake up at 10. I'm a total nightowl, and today I woke up at 10:40 and I'm congratulating myself for getting up before 11.
My ideal is to get up at 9am each morning-- I teach classes late in the evening and if I wake up at 5:30 each day I won't be functioning very well for my last class. Good luck with your goal and consider me impressed.