I'm so sorry! I am messy also, sometimes. When I was the Exec. Dir. of a small nonprofit, I did have an organizer help me to clean up my office and get a better organization scheme set into place.
It is sometimes easier to work with someone else on this type of project. It is so easy to get frustrated and just quit!
Is there anyone you would trust with your secret mess who might come over to help for a couple of hours?