Let's take the next steps:
I deliberately put the higher houses onto the higher levels to intensify the impression of an upper and lower town.

I had to cope with the fact that I had taken rather thick material for the bases of the houses back in the time they were intended for a shop window. So I had to work on the bases again without damaging or destroying the houses. All in all, I didn't want to construct the houses all over again.

For one of the possible centers I wanted to make a chasm with a platform over it to have the area ready for action. I wanted the platform located on stone bases. Once put onto the edges the bases seemed to lack support, so I quickly took out my old fretsaw and collected rocket sticks and built the supports for the bases and the platform as well.

A platform over a chasm needed a pulley to reach the depth. Therfore there had to be some kind of scaffolding (not sure, thats the right term).

Onto the wooden support I put the metal grid as a floor.

An answer to the question of how to paint the stones: Instead of just drybrushing lighter and lighter shades of grey ontoblack primer my friend Don Voss gave me the advice to use some kiind of skin tone paint instead of white for lightening up the grey. For the last highlights I use an off white with very light ochre in it.
The houses have been done in different shades of ochre and sunny yellow. Red roofs and wood in boring browns. This has to be worked on before presenting the table...
OK, I have to get back to the work....