It is an open floor plan and must hold the living room and the dining area. The square at the top, near the entrance, is a wood burning stove. the curved shape is the bar of the kitchen section. Bottom right are the sliding doors which lead to the balcony. It is an attic apartment, so the bottom section has four windows in the roof. Except the bottom wall, the other three walls are high.

I am planning to build a bookcase which will also hold the tv (behind doors) and the height of it will be mezzanine level. I was thinking of placing this at the top wall and the sectional sofa at the left wall. Then I realized that the sofa, the main seating place, will be facing the kitchen! How and where shall I place these things along with a dining table, etc.
Thank you!

I am trying to put a picture of the floor plan.