NEED more detail!!!!!
7.5ish really (?)
Is this a pure scratchbuild, a kitbash, pre-stamped plasticard or....?
From most angles it looks very nice but the rooftop is very featureless... needs something to break up the monotony of it, couple of air vents, extractor fans or similar.
Remember that if you're a gamer you tend to spend a lot of time looking down on scenery - so give it some features even if "the real thing" might be pretty featureless RL.
Nice stuff though.