Hi, I am going to put my 2 cents in for you. It would be really helpful if you took 4 pictures from every corner in the room, this gives a complete visual of the room so we can better help you with colour and furniture placement. You have the right idea for green on your upper walls but that colour of green is too weak and too clean for your space. You are mixing clean and dirty colours which is the problem. I would paint over the green with BM Brookside Moss 2145-3-. It will also complement your fireplace. I don't know if you plan on changing the fireplace but if you don't it has to be tied in with the room. You can accomplish this by bringing in more butterscotch or red orange accents, such as cushions on your sofa and the drapes. These seem to have a pink undertone and you should never mix pink and yellow/orange undertones, that too never works. I absolutely love the bench in front of the window, if you can move it on another wall and place your round mirror above it would look great! One last tip for you, the stained glass windows above your sofa are beautiful but this is an area where you want a neutral colour such as BM Manchester tan. Because there are 4 windows, you don't want a darker colour on the wall it ends up looking like strips. Happy Decorating, I hope I helped!