HI L., first of all I commend you for even caring what your daughter looks like. As a teacher, it is diificult for me to see kids that look like they rooled out of bed just in time to come to school.
I am not much on advice, but..... when I was about 5 or 6, I used to throw hoorible fits on my mother each morning about socks, hair, etc.,. I hated any socks with seams in them. Can you imagine trying to find no seam socks? Anyway we now believe it was related to my lack of effective sleep, due to allergies of all things. I was put on allergy shots and felt better, and viola, not more sock issues.... Just a thought, you may want to check into her sleep issues, if she has any at all.