Well done for coming this far!!

It is really forming into a good city map.

One note I would make is, the Roof of the Castle is a different angle of perspective than most of the rest of the map. So, it does feel a bit strange. Still, that said, I really enjoy the direction you are heading. Also, it might be time to start adding some(even if it sparse) detail to the outside of the city.

Good luck with the rest!