What do you suggest I do then?
the whole house is pretty much wood and grey shingles, and while that is realistic to an actual cabin, it doesn't do justice for my taste. i'd say just to add more shades of brown to the walls, but that would look ugly on this building, so i think you should try giving more colour to certain aspects of the house itself. for example, the window frames extruding out of the walls are also brown, and if you repainted that grey to fit in with the roof shingles, or maybe even added a planter (which is adding green), it would look marginally better