Rebuilding a Neolithic City

Here is the video on how I made the city: https://youtu.be/AhfUaDiAg5U
Based on Çatalhöyük, a large neolithic city, Turkey in present day.
I find its unique architecture very intriguing, with holes in the ceiling to acces the dwelling, and the rooftops served as streets, they were similar in size and quality, and the rooftops served as streets.