You put timelaps in the title.. But nice video.
Keep on doing these, I really liked the video. I think you should pay more attention to choosing the materials for the build, for example instad of wool I would have used hardened clay, instead of the brick for the swimming pool, etc. This is really important for the overall quality of the timelapse. I really liked your style of building though. If you want to build a city I suggest not building it on a flat map, but instead doing a little bit of terraforming thus making it more realistic.
Wow. I can't really say anything except for awesome. Great job! I'd recommend using a different flatworld, though. I could tell those slimes were annoying you. :P