The privacy issue is enhanced by the use of courtyards that were in many cases encourage in the Middle East and in countries that were influenced by Islam. The idea is that all rooms have an inward view to this private courtyard and it provides a high level of privacy for the occupants. A direct way to gain privacy was to build a wall however having rooms provide the "wall" instead allowed for more daylight in all the rooms in such a plan. This is an image I just grabbed to demonstrate the general idea.

Hello Sir, You must search it online or you can send the plot layout along with the require details.

is there anyway you can share your phone no. or email id to me..9426161084, i may provide you with some perspectives.......interior and architecture - space layout and exterior view.

The kitchen sink should go towards the corner next to the stove area since the plumbing would be easier due to the bathroom pipeline on that wall. The stove should be moved from there to the basin area but more central. I couldn't zoom in but what is loft above. Anyway, I think you could get rid of that wall and make it a half wall, and include a counter with 2 -3 bar chairs like for quick meals. Puja area, I think would be better elsewhere since there is non-veg food and sometimes alcohol consumption. You could have more like a partition shelf wall between dining and living, need to think more on moving the puja area somewhere else. Also, since the common bathroom is right there, you would not need another basin next to the dining area, its just not a good sight . You could mail me the floor plan and we could work on it more elaborately, but this is simply a skimmed review of the layout. Hope I was helpful .