Mine's so basic its ridiculous!
1. Separate area for tools vs detailing implements.
2. Reference lights surrounding the car.
3. Inspirational artwork to keep you going.
4. Area for a basic yet functional sound system.
5. Broom to keep work area clean and pristine.
6. Special area for safety related equipment like eyewear and gloves so there's never an excuse for why you didn't take the proper precautions.
Just a couple things. And make sure you're happy at the end of it. Its your space, your area of zen and enjoy it! :xyxthumbs: