Hmmm some good advice there, thanks everyone. I realized after I posted that I had utterly forgotten to put an intel capture zone in, which is obviously sort of an important feature. I also hadn't added in outlets, conduits, etc, and I wasn't sure if anyone would notice, but obviously you did, so that's no problem to add.
Yes, the shot is elevated on the 2nd and 3rd pictures. In the 2nd I'm standing on the desk chair, in the 3rd I'm on the computer cabinets, so the perspective is shifted for those two, if that's throwing anyone off.
Peru? Who worries about Peru when they're plotting to take over the world?
Bah, you've got a point though.

Wish you could resize models. I know, I know, make your own.... just not sure if I want to mess with that at this point.
Does the lighting itself (not the fixtures) seem good? I struggled with that for a bit, trying to make sure everything was properly lit without being too bright. No one mentioned it, which I take to be a good sign.