small bathroom renovation keep layout exactly the same replace bathtub with a walk in shower with clean glass shower enclosure flush properly aligned no distortion shower walls glossy emerald green vertical tile full height bathroom floor black and white penny tile mosaic clearly defined not green not blended with walls walls outside shower continue the green tile keep white pedestal sink add mirror above it add recessed wall cabinet where current cabinet is painted emerald fixtures brass add window cover keep materials clean and separated no color bleeding no green on floor outside tile no distortion