A Great collection and great displays, the one thing I see that worries me is the amount of sunlight that is allowed into the collections room. I hope you have UV protection on the glass. There are a number of things that threaten our collection, we all understand water, fire, theft and vermin, but light is as bad for fabric and printed material. In my two collections rooms, I have blocked all external light, one by walling over the windows, the other being temporary, I have covered the glass with aluminum foil.