Idea for colour scheme (warm but maybe slightly less pinky??) Mirror above the fire place is also great.
Rectangular Sitting Room. Long Narrow Lounge. Floor plan. Furniture Layout. Lauren Gilberthorpe Interiors
dividing a living room into two seating areas - Google Search
narrow living room with fireplace at end - I like the chair by the fireplace & the bench too
arranging furniture in a long room 12 different ways...
Terraced house - long living room
front living room - window where fireplace is pictured. no formal dining room. two chairs and table in opposite corner.
furniture layout for long skinny room - Google Search
Designer tricks to laying out your furniture: how to create a room layout you'll love!
Fluffy Elegant Chandelier