So many grays turn blue. after much trial and error for bdrm, bath and water closet , i'm happy with Benjamin Moore Horizon and Behr ultra in Burnished Clay. Neither look great on the card but they dry to a soft neutral gray. worth getting samples to try.

Sir you can use Wooden textured ACP as it will be cost effective solution to cover Soil pipes and provide a modern look to facade .

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

Greetings From Dream Design, As per your Inputs we are suggestion you some inputs -Look like 2 separate areas are created on 1st floor one is west and one is at east West Side -In west there are 2 joining bedrooms and One is double bedroom and one is single bed room room and there is common toilet at south side -Then at south side there is another double bedroom then it has joining washroom -In north there is lobby where is drawing room and kitchen is present -Balcony outside the drawing room East side -In East there is double Bedroom with attach washroom -In lobby there is drawing room and dinning room