Unfortunately I couldn't read all the other responses (don't know why, my laptop is weird sometimes), so I might recommend something twice. But then again, that might give you a feeling, like it's really important and you might wanna try, if somebody else suggested it.
First off, you sound like a very neat person. Next if I were you, I would like to try www.flylady.com . Somebody else recommended it to me and this person saved my life quite literally. I also though, I was a slob before that and then I found out that this wasn't quite true and I found encouragement. I hope, you will, too.
The other advice is. Read these books (if you can't buy them, get them from the library, they are farely famos, so they should have them):
- "Sidetracked Home Executives: From pigpen to paradise" written by the "slob sisters" Pam Young and Peggy Jones
- "Sink Reflections" written by the "FlyLady" Marla Cilley
- "The Happiness File"
- "Saving Dinner Basics"
and
- Saving Dinner" by Leanne Ely
If they won't help (which I don't think, I think, they will be very helpful), they will give you a good laugh.
Hope this helps! Good luck, S.