Once you rescale them I think that it'll look even better
Well, thy will be done. I've reduced the window size to about a half of the original, and added at least double what there used to be. The windows on the inside (not pictured) might need some rescaling too, but things look OK so far. The only thing now is, do I add windows to the
inside of the dome (not the pillar in the inside centre

)? From a design point-of-view; would they even be necessary? (Just to stare into the docking area).
On an unrelated note, I recently dowloaded the the new Blender 2.5 Alpha release (the two picutres below are rendered from there). From the looks of things, Blender's moving up there with the big boys of 3D Modelling.
Here's some pictures, see what you think: