Hahaha, thanks. I get, loud and clear: "the top berth, aka the coffin, is not the place you want to sleep." I won't!
Sounds like it's at least worth a try to keep the larger bag in the room. If it's unworkable, I can always move it back down into the baggage area.
Thanks again for the great info and advice. I hope to enjoy my short stay in Roomette 7.