Art Sample: Buildable Docks (Patreon)

Docks are your line to the skies, and through them you can automate the selling of goods in your storehouse. Your storehouse is unlimited in capacity, but you have to assign workers to the docks in order to transfer goods between them, and even then each dock has a capacity at which it can no longer accept new goods. The more docks you have, the more you can automate the sale of crops and even essence from your farm, though you'll need a very special deal to be allowed to sell essence in this manner.