Haven City Map

[Digger2000]

Im struggling with making the Haven city map in Blue Planet look right, its for the new 3rd edition, we work as a group of fans putting together the 3rd edition and not as paid employees, so its a labour of love, but getting a large city map to look right is causing my tiny brain to fail.
The original was just black blobs on a landscape, then later they did a street layout, I have merged the two together to see if that would help me make it look right but that doesnt seem to have worked either.
My Images and the maps I do are all hobby based, something to keep me occupied as Im too ill to work, and sometimes my disability blocks my ability to see what needs to be done.
Here's where I am atm.