The simplest thing to do would be to get rid of the small stuff you have on your wall and replace it with something big. You might try a big mirror with a black frame. You need more stuff up high, so consider putting something on top of the high shelves. I really like your muted colour scheme and the pop provided to the muted scheme by the comode with the green and red. The green picks a little out of the couches. The problem, from a colour point of view, is the yellow-tan cabinet and coffee table. Having three cabinets on one wall is brobs too cluttered. You MIGHT remove the center cabinet, replace it with the comode to cover the switches, then put something big to balance the cabinet on the left, or, better yet, get rid of it too. You could put down a rug with matching colours.

Put few more info, color, size and use for what..

Hi Nikita, First and farmost, you have very beautifull coushion on sofa, from where you buy it? You can check the videos of Small budget Big makover first session series in youtube. In One such house in Gujarat, Muninder and Bishakha coloured the old sofa set with whtie (The sofa is like yours) and changed the centre table. Interestingly, the family also had your kind of sofa set and they also want some modern style. The architect duo did not changed the sofa, just changed the colour. Yes I found it in youtube. it is the house of Setu Upadhyay. the link is https://www.youtube.com/watch?v=85GNhyLeVnM Another suggestion is that you have many tables on the room. You can drop few chairs and opt for a single centre table

Not completely......the side sofa can extend till the centre of two doors and then the lower table comes, still allowing a generous space of one side sliding door opening to outwards....the doors can slide anyways which is majorly for viewing purpose and do you really need that large excess to opening...i was just curious....the glass door looks like 5 feet so you will be left with 3 feet of opening that is equal to any generous door size.....is there any major use of balcony except for vegetation and small gatherings which could still happen with the 3 feet opening........