IMO change all the bulbs to LED 4000K do not use any fixture with Edison bulbs , get rid of the wood blinds and if you want to control heat and UV get soalr shades then you get to keep the view andalso you day time privacy then you could add some interesting drapes if you need night time privacy Wall color is the last thing you choose and I happen to like the gray / green you have now at least that is what it looks like on my monitor Put a much larger piece of art on that left wall too