Nice Bluff Map, Dorpond.

I'd say to cut those shadows to 50% in darkness or transparency, so you can see the bridges and ground better.

To getting to the ground either include timber ladders, bridges to bluffs mostly off map, you could say, larger extended bluffs are on the other side of the bridge and that's how people get there. Or, they could be simply be climbing up the bluffs, not unlike the Anasazi do at their cliff dwellings.

Nice looking map so far!

GP