replace the black ceiling texture with a flush warm illuminated barrisol stretch fabric light this should read as flush with the ceiling replace the red walls with glass brick blocks for the round table legs in front of red wall show these as silver mirror replace the green walls with a dusty brown paint trowel texture replace the current plants with realistic lush looking indoor plants in the same location dont add more retain the artworks to the spiral staircase and column ensure the current terrazzo floor looks realistic show hidden recessed warm lighting channels where walls intersect with the ceiling replace 2 x current people with 2 x real life looking females ensure round wall lamps are subtly illuminated overall lighting should be subdued and suitable for a day spa