And maybe you tune up your ideas for the machines. It seems that all geomietric forms are very easy placed together. I can easily see cylinders, wheels, blocks. It is a very easy desing. Not complicated at all. Play with more asymetric forms, try give them a more complex design.
Since I made many of them from real images you see that the world often is built from cylinders, blocks, tubes and plates.
This is exactly what I had in mind. I don't wanted to create organic living Quake4 or Prey structures. If you are looking for that then I can make it as a custom work only for you. I don't think it sells very good. It is a bit too special.