change the ping ping table to a nice light oak finish add the harringbone light flooring to the stair thats missing it on the right side make the glass wall on the right side fogged glass you cant see through turn the track lights on and make the large a on the back wall purtrude a bit to look like a sign bump it out and make the colors more solid and darker surround the back wall a sign with plants and make it a plants wall leaving the square cut out portion for the a sign and abstract advertising in smaller font underneath keep it the same size as show in this rendering add two professionally dressed men playing ping pong add the sunlight from the window on the left and add a kansa city street and sidewalk landscape from first floor add an abstract mural art paint job on the ceiling with identical colors pulled from the large a sign in the back that says work hard play hard in big lettering to fit in between the track lights on either side