Some nice details in the Base. I like the bunks, and the armory. I also like the camo/tree line area in the front. I would move it closer to the building though to give it a more secure hidden feel. I think if you used a more consistant color them for the base itself it would look less random and rushed. For a small build like this detail is even more important. I know some times for buildings and masonry you want some randomness but it still needs to be planed out.

try closing all other lights and focusing your camera it would look so much better