Thank you for this great project, I will explain the design that I proposed, I tried to make the current interior design as similar as possible, although not 100%, but enough for you to understand my design.
- In the living room we can see that there is a new sofa and carpet, and also the television area has been maximized, I tried to choose furniture that suits the interior concept,
Furniture links
Sofa: https://www.alibaba.com/product-detail/Trend-Style-Sofas-Blue-Leather-Couch_1600492360326.html
TV Sideboard: https://www.westelm.com/products/mid-century-media-console-acorn-h1493/?pkey=cmid-century-modern-tv-stand
- In the dining room there is a sideboard which is added according to your instructions
Furniture links
Dining room buffet: https://www.etsy.com/listing/274116014/mid-century-solid-wood-6-drawer-chest-of
- In the study room there is a TV with a bracket, I used this in my design proposal, because this is the most suitable option in my opinion, because the room has a space that is not too big and there is quite large furniture in it, besides that there are two small sofa as a place to sit
Furniture links
TV bracket: http://www.glodokbracket.com/product/nb-emmy-mount-p192135.aspx
Round seat: https://www.amazon.com/MISC-Cylinder-Nautical-Coastal-Reversible/dp/B087Z9X77W
Thank you for your attention, I hope the design I proposed matches what you want, best regards