I don't really see any 'big' problems in the game, the only problem for me is the production time. Since you can produce speed up items for quests and stuff like that, meh.
An idea, if you want to make multiple stuff the silver price will slightly increase every item on the queue. And once they are all finished, the price resets back to normal.
 "Clout: The Game"){kind=icon}
 "Game of Thrones Ascent"){kind=icon}
 "Gun Disassembly"){kind=icon}
woooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo yeah