Here are some shots of the painted and glued interior. Unfortunately the exterior white of the model kind of ruins the exposure of the photos, but it is the best I can do right now.
The rear 3rd of the body will have its ceiling/top glued into place, the front two-3rds will be removable. So some of the detail in the back will be hard to see, which is why I didn't spend so much time on those.
Close ups of the interior greeblies
The view from the rear hatch with the top hatch open. This was the effect I had in my head, and for better or worse I pulled it off exactly as I wanted it.