With these strong basics I'd like to see something a bit unexpected, like plain aubergine. Add a super piece of industrial art and a few more cushions, including another print one.

(Didn't know whether you meant carpet or rug, but as I was going plain I picked a carpet, which can always be bound into a suitably sized rug.)

http://www.qualityflooring4less.com/patcraft-color-choice.html

http://www.artflakes.com/en/products/industrial-revolution

http://www.hm.com/us/products/home

And I'd love to see an ornate birdcage on the coffee table. This is a set of two, but I'd only use the bigger one.

Metal Birdcages, Set of 2 · More Info