Eyecatching, elegant, beautifully coloured and drawn.. very impressive! I particularly love the circular 'frame' you've drawn around the city to describe its outer ward. I'm not quite sure how, but that's really adding the cartographical cherry on top.
I wanted to give a sense of the dwarven population of the city. This way there's a slight feel that this is a careful architectural illustration, and it reinforces the symmetries and structures that underlie the city design - all principles that work with the dwarven aesthetic. And it was fun to go hunting for good rune fonts I'm really glad you like it.