This is a lot closer to how the finished product should look, aesthetically. Grimy, dark, shadowy post-industrial city. You can also see the new hack console in the lower left.
It looks quite good. Although the name Data Jack had sort of an almost cyberpunk feel. I don't think it's there quite yet of course. It seems more like an advanced techno city to me. Very nice looking though!
(Though I wouldn't hesitate to google/yahoo some for cyberpunk. Also eboys is an excellent place to check out for isometric work.)