add drywall above the shower enclosure like the reference image remove the wall tile and panel all walls the same as the second reference image change the floor tile to a marble in the same color format and scale as the third and fourth reference images add a panel of tile behind the tub like the fifth reference image but use the tile shown in the sixth reference image change the shower stone to the stone shown in the seventh reference image but stop it part way up the wall like the eighth reference image
