Nikhil, personally I think an entrance stairway like that is a great place to hang personal and family photos, but you don't need to limit it to that, anything can be mixed in that you like. Don't restrict yourself to frame size with a photo either, a small photo with a large mat around it and in a large frame can look really good and can draw the attention in a group of photos. A staircase is one place where more is good too, but getting the balance right is another thing. Search on this website for examples, you will find a lot and use them to get the feel of how to arrange and group your photos. Lay them out on the floor first to get the effect you want before trying to hang. [houzz=] [houzz=] [houzz=]

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By placing the tv on the longest wall on left and placing the couch parallel facing the tv you may have room on the back of the couch to put a long table or preferably a chest with drawers..this would add always needed extra storage at the handy location at the bottom of the steps..this concept creates little rooms within a room and enhances the spaciousness of the open concept hall

Hello Krishna, I would suggest to go for a white brick texture on the main wall with earthy shade of brown for the window shade. The side walls can be a offwhite or beige shade Trust this helps you . If it does will appreciate if you can write a good review on my page snsofdesign Thanks Smitha