Oh, wow! I am glad I saw this! I am also the CL on the ADHD forum -
http://www.medhelp.org/forums/ADD---ADHD/show/175 - where this really belongs. But, its not unusual to see posts like this on this forum - which is one reason that I started monitoring this forum years ago.
First, thank you for taking the time to write such a lengthy post. It shows how much you care and also how troubling this is for you!
This is the type of post I do see on this forum. But usually the parents don't know that the child has ADHD and can't figure out why the child is acting so bad. They have usually tried everything they can think of - and nothing works. They are going crazy trying to help someone they love, but who only at times seems to love them. And it goes on and on.
As you have plainly stated - nothing seems to be working for you. The reason is pretty simple. Most of the things you have tried work very well for someone without ADHD. And as you have found out - it doesn't work for kids with ADHD. What it does do is to drive the kids and the parents farther and farther apart.
I have tons of information that can help you, but I need to know a few things first to help me help you.
Is she on medication? How is she doing at school? Both grade wise and social wise? Does she have either a 504 plan or an IEP? Is she under the care of any doctor who clues you into how you can help her and if so - what kind of a doctor is it?
I do get the feeling that you are not very aware of what ADHD is and how it affects kids. I only say that because literally all of the things that you listed above are pretty standard stuff for a child with ADHD.
I would highly suggest that you buy the book, "The ADD/ ADHD Answer book," by Susan Ashley. Its around $12 on Amazon. It will really answer a lot of your questions above. And a good general website to read which also has a ton of information is - http://www.help4adhd.org/en/about/what/WWK1
Oh, in rereading your post again. I do have one very important question.
You mentioned that she "was taking forever to get her pajamas on,". Does this happen a lot. Does she have any other problems with clothes or textures or the taste of things? I just want to rule out SIDS (Sensory Integration disorder).
This is something that is can be changed. It sounds like you are ready!