add a wainscot behind the vanity using the marble in the first reference image finish the stone edges on the vanity side walls like the third reference image change the color of the door to match the color of the paneling change the vanity mirrors to the one shown in the fifth reference image remove the sconces add the sconces in the sixth reference image on either side of the mirrors add a shelf along the vanity wall like the one in the second reference image change the floor tile to a white tumbled edge marble just like the fourth reference image