A.W.
I think she is too young to let her cry it out. I did that for my son, but he was 10 mo old. You got to put that baby to bed earlier. Instead of 8:30-9:00, she needs to go down at 7 if she has to wake up that early. That way she could get 10 hrs of sleep at night and the 2hr nap. When she wake up at night, take care of her, but keep it brief. Don't change her unless absolutely necessary. I would feed her at the midnight waking, but that's it. Just pat her back for a minute or try rocking her, but not feeding. If you must feed her two times a night, then do it! She is only 4mo old! Also, I would not wake her up until 30min before you leave. That should be enough time for you to change her clothes real quick and feed her. She doesn't need playtime in the morning before daycare, she needs sleep.