Right now you have my client's favorite logo in #88. However, they would like to see a couple of variations before deciding.
Could you try making the dome red and the windows white? That would probably make all of the "banding" and edges black. Also, there is concern that all of the little white lines and edges that you currently have would get lost and would be hard to reproduce say in an embroidered shirt or similar.
They like the way the type is stacked and all the same weight. However, could you try a few versions that are less formal and friendlier typefaces... probably sans serif?
I know you can't post to the contest because it is closed, but you can email me low res .jpegs at: john_mathes@me.com