We would need to know what is your style? Color and fabric preferences? What will the second bedroom be used for? Pictures of what you already have (and want to keep) would be most helpful, as well as pictures of the flat.

If I were you, I would put the tv on the end solid wall and float a pair of sofas in the room perpendicular to the tv wall. Then you'd have your tv and your fireplace at opposite ends of the room and you could enjoy either of them equally. I'm not sure how large your room is, but there may be room for another chair or two. You are best to draw up the room to scale and experiment with furniture dimensions to see what nicely fits there. Allow enough room for a coffee table or a large upholstered ottoman in the centre. Does this help?

you can havea small double bed which fixed towards the side of your room enterance..Do take look for the better easy movement of your wadrobes..THe dressing can be set away from your bathroom , outside to your bathroom you can have a small side table. DIMENSIONS for your double bed can say..if your height is about 5'8 5'9 around 75 inches in length and 35-40 width.

i Walls are painted off white which I would love to retain which makes the room very bright. Dinning table set have been bought in mahogany finish with orange Upholstery for chair. Remaining furniture’s are yet to be bought. I have a show Pieces both modern old with a good collection of books. i Need your guidance sir.