Paula, it sure looks like you have been successful at packing ten pounds of "stuff" into the proverbial five-pound bag, and kept it organized at a level that allows you to get to and operate any of your wonderful tools quite easily!
Good on ya!!!
Now my "shop" has more like fifty pounds of "stuff", but still fitted into only a five-pound bag, such that to do almost anything at all, I have to move stuff around which in winter is mostly a no-go because outside is typically off limits.
Perhaps you'd consider "contracting" an organization operation here in my shop? But no, you'd not take that contract, and I'd not wish it on you in the first place! ;c)
Here's how it was before it got crowded:
https://hosting.photobucket.com/albums/h449/Real49er/STWWW%202013/.highres/IMG_9587_zpsffe8f1dd.jpg