For Update #4, here is a view inside the tavern. Most import and export negotiations are made at night here between the ship captains or representatives and the port officials.
This is one of two warehouses for storing goods for the larger importers and exporters. The smaller ones generally transport theirs the day they arrive.
This is through the main gate. on the left is the stables. This is mainly for draught animals that carry products to or from the port to inland markets.