slightly brighten the medium grey wall above the white paneling slightly brighten the ceiling color between the beams to a warmer tone add edge beading detail surrounding the perimeter of the drawers and cabinet doors flanking the fireplace change the fireplace tile color to a dark caramel color add subtle coal embers inside the fireplace change the fireplace mantle shelf to a medium toned mahogany wood add a purple leaf colored alocasia house plant in a short porcelain pot to the left corner of the room adjacent to the black fireplace cabinet populate the shelfs with moderate eclectic home decor add a throw blanket over the sofa change the light fixture to a victorian styled acorn light on a short brass stem with a subtle warm glow provide a very dull warm glow from the open shelving