Unfortunately, my vote will be -1 seeing as: 1. There is too much copy pasting. 2. The concept is good but it's also the reason it's overused. And because it's simple. Hell, even I did it a couple of times.
A suggestion for next time is that; you should build more by hand and have it so that everything is different instead of copy & paste.
Frostholm : I liked the way you used the terrain to build this city. But I feel the walls and floors are too plain. Again, too much of the same block.
and im declining it for now however i welcome you to re-apply in future with new builds :3 (and you may ofcourse copy your application here, just add on new buildings if you wish ^^)