Sorry but I've been looking and looking at your plan and I cannot see how you get into your apartment! I do see that the tv unit is quite far from your seating area which creates an off-balance room with all the furniture slid to the bottom half of the room. Please be more specific about your concern!

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Basically what i can understand now is priority is given only for vastu and other aspects of the design has been forgotten. My opinion would be redesigning the spaces along with vastu integration . A single idea of modification would not be feasible here. Please consider setbacks and other utility areas needed outside the residence as well ,for services integration. Thanks

Hello Shivani, For antique look, you can use an indian wooden swing as one seating on one of the sides of the seating, for wall treatment you can also go for pop textures with rust color on the wall. For the sofa go for a light color like beige or creme, with bright color cushions. You can also go for one seating in a contrast or bright color. Attaching reference pictures.