This is the room in question the furniture will be replaced with a creamy white suite but the carpet will also go when the new furniture arrives

Tsk tsk... Art at the least is something which resonates with you, for any reason, great Art is a bit different..... Buy a prepared canvas and some colours you like and have at it. Then hang it up on the wall.... I would suggest a large horizontal canvas close to the width of the sofa for that wall.

Rug looks good. Don't get rid of your coffee table. Just slightly sand the top and pick an antique white or light grey paint with primer already in it and give it 2 coats. It will come up great. wouldn't take long to do. Add a tray with candles and small artificial plant, *& would look great. Good luck.

Do you have any furniture you are wanting to put in there ? Does any of it have any colour ? I like the light floor colour , the rest let's just say it is a good neutral base . I'd start with a new front door -- a darker varnished ( glossy ) wooden door , or possibly even a blue to reference your outside . Then add colour via furniture ( or at least cushions ) , rugs , and artwork . Again , maybe several different blues would tie in with the floor , but also the exterior . If there are only blue exterior highlights , you may want to go for warmer colour inside -- reds , yellows , oranges -- again , ties in with the floor . To this end , I can't understand why people go with 117 shades of grey and offwhite and wheat -- live a colourful life is my attitude , as long as it is themed haha !