Hi @Kralith, say thanks to Oleh for the great feedback. Some suggestions are already in our pipeline, as we have major improvements planned for the chat, city functionalities, sieges, marketplaces and banks.
Just a couple remarks. Half money spent on harbor travels already goes to the treasury of the 2 cities (departure and destination). Also, there's already a limit for marketplace orders (20), the bug that makes new orders disappears is due to that and is to be fixed in the next build!
Cheers!