Most of my space is fairly chatoic at the moment. Starting small, I want to tackle my desk and bedside table. My bedside table cannot be seen for clothes, unopened mail, and piles of drawings from my daughter. And I am not even sure what is in the two drawers. I think it would be a nice zen feeling to go to bed with an organized nightstand, with a clear surface to put away my book and my glass of water. Luckily my desk doesn't have any drawers to organize, but there are piles of unidentified paper stuff. I am sure work would feel more peaceful and productive with a beautiful clear desk.
Write a list of every nagging task that comes to mind. Then (next month?) start tackling that list in an organized way.
Have a wonderful weekend!