Hello. I have designed your living with a central seating and coffee table and a display area with bookshelf behind the sofa. The TV cabinet has hidden storage behind it. The extendable table is placed in the niche area and a cabinet next to it to store kitchen utensils. Thank you for the opportunity.
sofa https://www.archiproducts.com/en/products/herman-miller/3-seater-fabric-sofa-goetz-fabric-sofa_427896

coffee table https://www.archiproducts.com/en/products/annud/rectangular-sintered-stone-coffee-table-kapoor-coffee-table_513670#

tv cabinet https://www.archiproducts.com/en/products/pacini-cappellini/adjustable-tv-cabinet-with-shelves-ghost_261914

Cabinet https://www.archiproducts.com/en/products/altacorte/wood-and-glass-display-cabinet-with-integrated-lighting-elly-display-cabinet_549863

bookshelf https://www.archiproducts.com/en/products/casamania-horm/modular-wooden-bookcase-93-08_167393