Decor above a sectional

last month

We finally traded in the hand-me-down sofas for the sectional I was dreaming of! I love it, but now that it is in, what I had on my wall above the separate couch and loveseat doesn’t look quite right. I’m looking for advice as to what might look better in this space. Here is the couch in it’s final space:

I was thinking of putting wall sconces like this:

I could move the table lamp to the other side of the room easily. I also have a round end table that could go in that corner instead.

We’ve also been playing with the idea of painting the back wall a deep rich green, maybe something like Sherwin Williams Vogue green:

what are your thoughts? What might look good here? Should wall lights be on the back wall or maybe the side wall? Would the back wall look good green? Would you change out the side table? We’ve also thought of putting an ivory cable-knit looking rug if we paint. How would you make it look balanced with it being a corner sectional and not something that is centered? I’m sorry if there are issues with the links, I’m new to this! Thank you for any thoughts!