I dunno, do you like this (from our recently remodeled livingroom w/open entry area? Like Kah says, the easiest place to start is from color -- at least that's what my designer wife did first.

There are lots of nice cordless lamps. What if you take the picture to a store that just sells lighting, and see if they have something similar in their catalogs? It would be expensive but maybe worth it if you love having them be the first thing you see when you come in the door.

Pooja's placement is what I was talking about, if you like the NiTi has placed it, shifting the wires is not as expensive an affair as you think it to be. you can pull them from the false ceiling. another thing you can do is use them as two separate pieces. have a C side table that goes under the sectional for a built in side table look for the right piece and use the left as a chaise. You could also shorten it. that will be cheaper but you'll need a skilled craftsman otherwise the structure can be compromised. since you're planning to reupholster, shortening it is also a viable option.

Go with partition style or use as console are or puja area. Some thing Like this. visit :- https://tasko.in for more ideas of designing.