This looks like the room is at least 7 metres long? I am not an expert but have you thought about groupings of couches and chairs? do you entertain a lot or is this simply for a family? I would have a group that fitted around the tv for my family and then add more groupings and tables to take in any view giving it that party room feel. However you need to think about how the room will be used. Latest advice I hear is don't make the tv the hero of the room but we all need to see it too.

Find an area rug you love for the space in front of the TV, and pick one of the colours from that for a sofa to sit opposite the TV. Then go with a darker or lighter shade of that colour for a pair of armchairs to sit at the window end of the room. Add some scatter cushions and throws in solids and patterns based on the other colours in the rug for a pop and it should all come together in a cohesive look. Flanking the sofa with a pair of side tables with lamps on would also look great.

Hi Gioenne... We are empty nesters but have two dogs (one large) which is why there is no coffee table. I've ordered two small side tables from a local furniture maker which will have a modern feel but made from reclaimed wood.. We let our dogs on the furniture so it has to be durable... I'm leaning towards modern low sofas. We entertain a lot in summer...

2 sofas look great when you are needed extra seating for people but i really like the armchair /wingchair idea with a sofa. As you have chosen a modern take on deco i would look at a side table that encumpases that style but as said functionality is key. No good having one sofa if you have 5 guests. It sounds so beautiful so keep moving with your ideas and remember that sometimes ideas can change with different advise but you have to love it