With your original pictures - I agree with larger rug. But I don't agree with comments suggesting the rooms are monochromatic. They are lively indeed. I think you are just missing some accessories! Art work on the empty walls - even just a single large dramatic piece is in order. In the bedroom on the white wall, in the living space behind the sofa, in the greenish bedroom behind the two beds. Those are instant areas where you can improve. But I think your spaces are lovely and well put together. Also I agree with the comment about table lamps - some of those would really add something, and your coffee table looks so empty - maybe just one gorgeous bowl, or stack some books. These rooms are 90% done in my opinions, just need a few finishing touches. Some of my rooms come out like this because the clients are not willing to pay for those last few finish items or feel they can do that part themselves...

You should contact a staircase contractor to provide info and pricing for this cantilever stair design. http://www.caliperstudio.com/fabrication/project-types/stairs/stone-cantilever-stair

that is what i have added if you can see the pic above.. want some suggestions on partition that i can use between dining and sitting

Lavanya, Which car should I buy :D .. Without knowing your personality type and preferences a random suggestions for your interiors would not be adding much value and may even confuse you. Best way is to look around , see what you like, keep a note of it , plan your budget and then seek professional help/advice. Hope it makes sense. Thanks, Nitin Cornerstone Designs Bangalore