Too many colors and dark colors make the space smaller also in your decor replace the printed cushion with a lighter shade of same blue. A small floral painting behind the sofa beside the window having rust,blue and cream on it will look good.Side tables on sides of the sofa should be there. Side tables of U shape whose Base can slide below the sofa side are available in market they will look great with your decor. You can put a small matching square table between the corner made by the handles of the sofa and put a small plant like mini bamboo on it. I hope my suggestions are of some use to you thanks

Hello Saikumar Bandhu, Greetings from Home Credence! You can place 2 multiple seater sofas in L-shape with center table and rug below it. Also, add few flower vases in each corner. Please send plan of your living room for more assistance. Regards, HOME CREDENCE

Feel like Luxurious...

Hi, That's a good space you have there. You can try some floor rugs and comfy chairs to decorate this room. Floor lamps for your living room décor could also work well for this space. One suggestion, though, while decorating your living room, make sure that you also add an artistic touch to the wall. Either wall art or wallpaper, or even a chic mirror can work wonders on the overall look of your room.