This looks great man, glad to see you're still at it. I can see improvement overall, great work! Sadly I can't offer much help, I do all of my rendering either in UE4 or Marmoset and am unfamiliar with the tools you're using. Your materials looks great, but as some of mentioned, adding some diversity to the tiling will help. Such as skewed roof shingles and such. The only thing that really grabs my attention is the shingles on the house, the ones on the front don't meet up with the sides. It's a hard area to gauge since it's so small. Otherwise it looks great, the sign on the barn is just beautiful. When the FF7 scenes are completed you should definitely look into building environments in UE4, particularly if you're modeling modularly.