I know the devs are working hard on this game, and have many things to worry about right now, but I have some suggestions. Since these devs are taking inspiration from many games, especially the Mount and Blade Napoleonic Wars DLC, I think they could make improvements on the shortcomings of those games. First of all, I would like to see a "c key" mechanic where the player could press the "c" key, or whatever key is designated, in order to taunt or cheer like in Mount and Blade NW.
Second, I don't know if we will get an in game commanding system(we probably will). Nevertheless, the voice acting for those commands should be fully fleshed out. (This is going to be nitpicky, but I really do think it helps immersion) for example, in NW, when playing as a highland officer, you would issue commands in an English accent, but the "c key" taunt would be in generic generic scots accent like the rest of the rankers.
I just think good voice acting leads to much greater immersion in any game, and that it is important to get it right. Again, I know the devs are working on more pressing things right now, but they should definitely invest some time into good voice acting in the future, especially when they start receiving funds from their planned steam early access this fall/winter
Just my 2 cents.