Contact a local Architect and he will answer all your questions and make suggestions.

How to decide about balcony flooring of 2nd floor

What is cost for deck floor in square feet??

Rahul, You have a large space at your disposal.You may want to specify the usage and the family requirements to get an informed opinion. There are many things noticable and giving a detailed feedback on the entire place isn't feasible here. However, it appears that the rooms will not get too much of natural light. There are almost 7-8 different type of seating areas in the house at the cost of other functional spaces like kitchen, baths. Is this space meant more for guests usage. IMHO, the walkin wardrobes storage specified wouldn't be sufficient. Accessibility of Dumb waiter and the shoe racks need to be re-looked. Pooja Room and Study are having a long dungeon like feel. One of the kitchens is almost enclosed on all sides . For now, this is what we could see in a cursory glance. Thanks, Nitin Cornerstone Designs Bangalore.