I really don't like how everything but the building itself is a singular brick.
Tree brick, flower brick, foliage brick. It would be a lot nicer if that detail was built and not..placed.
Also, please try to break away from 90degree building. Try encorperating rounds and terrain.
If your build focuses around a central building, atleast add furniture/interior and make the exterior less, boxlike. People used to be flamed to hell for "window boxes".