Major Update, looking for feedback

I have been working on this title on and off over the last year but have recently given it serious attention with many core mechanic changes. I have removed Units in favor of a simpler take on managing cities. I have also introduced Research which allows you to upgrade skills across all the cities and camps in your kingdom. I am currently looking to make the combat more interesting. I am also focusing on creating more items that can be found in chests. I would very much welcome any feedback on the changes or the game as a whole.