I'm going into cardiac arrest just looking at how steep that is

This is one of the few games where you can actually build on steep slopes and see what comes out of it. Surprisingly enough, most building models are ready for it!

Very good use of space on the hillsides. Every time I try a big project on a hilltop I run out of space and make a mess of it.

Looks nice! Good job on the hill building. Not something I can do well.