Section and final scene with fisheye working

It really needs a lot more done to it to be good

The ground line needs to include foundation like structures, the cut line needs to variate a lot more and be filled in. More connections, drawbridges stairwells between spaces need to be included:

but not today

and the colour needs to be sorted out.

Also a framing of the scene with a massive cut around its border, would make it better compositionally