Greetings! I am currently leading a project called "Subject 9", C&C 3: Tiberian Wars mod. This mod is my hobby. I began work on the mod in 2014 for Red Alert 3, but now mod for Tiberium Wars. I like these games: "Men of War", "Blitzkrieg" and C&C series of course.
I think you should angle the barrack walls a bit more to be more aesthetically consistent with the factory and power plant.
Sorry, I forgot to check comments that is why I am writing so late.
It is not a bad idea. I am trying to find out what design fits better, so these buildings are just a test. (For example, I have already changed ConYard design)
Thanks for the comment by the way!