Living room and lunch

These changes are necessary to improve your desired space.
The TV stand can be raised close to the ceiling and the aquarium and other decorative items can be placed inside this cabinet. This will help the space look more cohesive and unified.
The curved white sofa or similar can be replaced with a new coffee table and the chairs and dining table can be changed. I have provided similar examples for you to purchase. A linear lighting across the entire ceiling is also necessary to give unity to the space. I hope you like the design.