Lovely print. I had a peacock feather print and I had a colour called glacier Grey behind. Think it was Wattyl . Again like your other walls it is a greenish grey but darker. I also had my prints on a charcoal wall..loved that too. As you said the picture ties in with the chairs and now it's not necessary to add more matching colours. I'd buy a couple of sample pots and paint large pieces of cardboard. With the other walls I would consider painting them in whisper white (Dulux) a very universal colour that ties in nicely with all colours.

I didn't notice the leather @Neryl Hollingsworth! It's a chair-table hybrid it seems. My friend took this at a gallery some where, and we've been trying to track the piece down ever since!

Before replacing your curtains as this can be quite expensive for such a large window, if they are in good condition, add a band of extra fabric to the bottom in what ever suits you, your existing curtain track can then be moved up to the ceiling for good looking full length curtains without the large round eyelets, could save you a lot of money, I would look at replacing/removing the sheers cheers

Beautiful work. Love the detail like the marble on the book shelves. I came across this in a search for how to put colour in a kitchen and this is a stunner. All the colours and textures are coordinated well - easy on the eye unlike some colourful kitchens. Love the wallpaper choice in laun and bathroom too. This kitchen seems to have come under fire for not being a cook's kitchen but it would work for me and I’ve been a pro cook in my life. That wide island is fabulous.