I'd suggest dark red curtains if you need curtains at all -- the windows are beautiful as they are, and I'm not sure whether some kind of blind might not give you the ability to darken the room when you want to. On the wall, if you are real fans of any movies or TV shows, three big posters would be fun. Otherwise, I would still suggest using three pieces of art there of that size, all equal in size and somehow relating to each other. Three floral works, or three works in the same style, perhaps. I think a large plain textured rug in a light neutral from one of the cushion fabrics would tie the space together well. You might also consider a lovely low coffee table on the rug to lay out your snacks and drinks for serious media nights.

you can go for suspended lights from ceiling in slant direction below staircase with tv module below it. the light module will be triangle in shape in elevation which will create straight profile for the unit. re Regards, ANSHUL AGRAWAL studio aakriti

The welcoming bronze Idol with flower garland in the hands is a cute idea. And the walkway to reach Radha Krishna in the Brindhavan wading through a stream of water & pebbles is a uniquely brilliant idea which simply stands apart from the herd thinking. The designer has actually mimicked a mini version of Brindavanam. And a center hanging bell is awesome. Hats off to his creative thinking.