I really like the Simulation. It have a feeling like the Old Might and Magic Games, if i look at the Art and Map. At start it is a bit confusing to Understand what i need to do what my effect is from trading. If you plan on further developement a Turtorial would be nice and some Sounds.
A few things, only my opinion what i could imagine in this game because i see a solid fundation for some more: Events on the Map, locations that are not only the city - old mines, Lumberjack Camp, river camps or old mercanary camps. Blockades on routes to plan other ways to the next location (maybe made by other fractions or Natural disasters. The posibillity to expand what you can transport, buying a cart, hire more goblins. Choosing the type of work, nothing big maybe three different types like working in the city, collecting wood in the surroundings something like this.
But for the start, a really well made gameplay and funktional Mechanics. Good Job.