I'm in the process of improving the look of my houses I built awhile back. Adding a bit more detail and color to remove the generic look.
Below is House 1 as it originally looked and how it looks currently.
You would have noticed the roofs are different and in fact they are two different roofs that are interchangeable.
Below is House 3 as it looked originally and how it looks currently.
As you can see the extra detail and color gives it a bit more depth and character.
Will post the other buildings as I get them done.