I get the feeling the foundation part of the wall is to clean and has no damage as the rest and that makes it stand out. Other than that really good piece :)
Be careful about areas around eyeballs. They are important. If they look incorrect they add tremendous damage to the face. Keep working it's getting better anyway. Cheers.
Here is the damaged paint ceiling Tile. It's completly procedural, so changing or adding detail wont be an issue :) critique welcome :) This is only the normal for now