the best suggestion would be to contact a design professional or a cabinet company to assist you, as a project of this nature could take hours to design and refine and then the production time for the design needs to be over seen by a knowledgable person good luck....this is a for pay type of design issue

I agree with eztia - you need to give a raison d'etre to your room and pale gold from the upholstery will tie in with the room and contrast against the candy pink wall. If you could find a discreet candy pink and pale gold curtain you would have hit the jackpot!

You've got a great space here, and there's so much you can do with it! Do you know what style you're looking to achieve? If you've already got a red and white colour scheme going in your kitchen, you can always opt for this in the living room. Sometimes grey can make the room look a little dark, so it's always worth investing in a white base, and build from there. Maybe change the colour of the curtains to something a little lighter and richer?

Is this built and you need furniture ideas, or do you have questions about the plan?