Hi, Stik -
I spent some time in my hobby space this AM, I was happy to have an area for building, storing, painting, etc. Then I came in and saw this post, doggone you Stik, you wrecked my day. You have the hobby space most of us can only visualize and wish for, I'd say perfect is written all over it. Congratulations, you saw the project through and achieved what you wanted.
The shelves in my actual work area are open, works in progress wait in there to be finished. My wife bought some shiny surface shower curtains and rods, that keeps the contents remarkably clean and completely dust free. That's in my garage, with your lounge area being so tidy some curtains on rods might be a good option for you. My curtains are black so nothing is seen, a simple sliding of the curtains exposes all to be seen. Just a thought.
Anyway, I'm very glad you have such a great retirement spot and such an ideal hobby arrangement. After all of your years of service, both military and at the Cop Shop, you deserve it. If I lived closer I'd bring a bottle of Patron Silver by and have a sip with you, then leave the bottle.
Patrick