Mohammad. I understand your program. You may be lost in the details at the moment. Please do follow and trust the advice given here by all these people. You are about to embark on a reasonably expensive journey. Get professional help with someone who you can sit down at a table and brainstorm with them your ideas and intentions. There are Architects and there are professional building designers who are members of the American Institute of Building Design (AIBD) who are well versed in projects such as yours. I personally love a design challenge. After 38 years designing homes and special use buildings I enjoy this type of challenge the most. I am in Ohio and may not be close to where you are but I am sure with a little investigation you will find the best design professional for you.

Hello Ayushik Can you request the builder to move the main door to the other side of living (where the sofa is placed currently) and then reverse the sofa and TV placement. The guest seating is way too close to the only kitchen sink. We will recommend to get a visual separation near the kitchen sink. You may also increase the wardrobe of the second room. Thanks, Nitin CORNERSTONE DESIGNS Bangalore.

I completely agree with Rupal shah that different level on a single floor isn't advisable.Always Consider your family status and lifestyle.Especially if you have children,elderly or disabled family members. Nice sharing.

Hello Pravin, you need to explain the layout. There are three different stairs, two kitchen on the ground floor. Send complete details along with measurement and direction as its not clearly seen in this picture.