I think you're doing great for having just started EASY. Remember, you don't have to stick to a certain time restraint. I realize that times float all around these boards, but they are really only there as guides. You'll find, though, that once she's more established on EASY, you will be able to predict her day in a time format with less variation. As for now, you want to work on not feeding to sleep (which it sounds like you don't do), and teaching her to self-settle for sleeps so that she can have full naps and proper rest throughout the evening. If she is waking very early for a feed (5 am), at her age I believe you should try to resettle her and see if she'll go back to sleep. I don't think, although I could be wrong, that she should need at feed before 7 am. You may want to check the night wakings board for some more tips on that. As for picking a morning wake time, it is suggested throughout these boards, especially when beginning EASY. You are guiding her down the path that is best for her. Generally, you'll want to pick a time, though, that suits her natural rhythms well.
Make sure that when she wakes at night that you stand back and wait to see if she can resettle herself. My dd wakes in the night to this day with a whimper or something, but always goes right back to sleep. If we rush into them, they becomes accostomed to that, so give her a chance to go back to sleep. Of course, if she's hysterically crying you'd want to go in, but sometimes she may be rolling over and letting out a "ugg, I woke up but I want to go back to sleep" cry.
I realize that you have other commitments outside of the house right now. That's to be expected. However, when you have a space of several days with no other commitments, try to be home during her nap times to work on her self settling. But you shouldn't feel trapped to the house, so get out during A time. It would probably do you both some good.