Paul,
It would be wonderful if we could see some of your pictures. I'd like to request that you try to take a picture from one of the windows in the former Maple Room that would simulate Alexandra's view from her balcony. We've seen so much about what she tooked out on, and how close to the road etc. that I would love to see a picture like this. When I visited the AP I was so busy looking at the displays I don't think I once looked out the windows in any of the rooms to see what the vistas were like.
Even if you don't get a chance to take the pictures, I hope you really enjoy the palace. My tour was tied to a visit to Catherine, Alexander, and Pavlovsk and I never felt so rushed in my life! (No wonder I never looked out).
Have a great visit!