Vikrant, is the picture taken from the front of your Entry door? I love your style and pieces. Just a few suggestions if this is the view when you first step into the foyer, I am not an expert! Ganesh in the place of the mirror to greet you and your guests as Goddess Lakshmi is supposedly behind him, will create more prosperity to the household. A recessed focal light from the ceiling to highlight its beauty. Another silver empty frame placing behind Ganesh, similar to the mirror to frame the idol or a Rajasthani silver jali work piece that way the wall behind would not look empty either! The beautiful mirror can be placed where you have the Ganesh now, that way the positive energy coming into your house does not get bounced back or out...

Here is something quick to give you an idea, of course you push the stairs back making the kitchen a bit smaller and it will cut the Bed 2 closet to a normal size, and that will give you a Master Bedroom bigger with a nice walking closet... I didn't play to much with it, the Architect you hire can tweak everything to suit your needs, but if you like the layout, you can take that to him and work of that. Good luck

OSB board will do the trick. You need another photo for us to offer a species and finish. Natural finish (clear coat...water based polyurethane finish...NO oil modified) in a low gloss or satin finish on white oak with FLOOD LIGHTS will offer the same "look" as the poor photo. Beyond that, you will need a better photo.

Hello Alfiya, Go through your layout once again taking care of the kitchen size in mind. Its not possible to manage all the facilities in 42 sq.ft. of the area.