Since your pantry is mostly walking space not pantry, I would push the kitchen back and add the space to the kitchen and make it into a "U" shaped . The most wasted space is the over sized hall that is called a living room, which I would distribute to add a closet to the master, close up the with by adding to the bedroom (11x10) and the bath which will work as a Jack & Jill bath with the extra space

area 10x10 for kitchen ..plz guide

Would you consider building a closet that would hold the platform on which your mattress would be placed? The outer side of the platform could have drawers or doors to the storage units under the platform. This kind of enclosure would work better for a twin bed than for a double, but it would provide a place where the bed can be concealed during the day time. Then, if you could allow a path between the bed enclosure and sofa, you could have the sofa face the dining table, or you could place the dining table at a right angle to the end of the sofa.

We can't be specific without pictures of the dining room, but I recommend you look at http://www.houzz.com/decorating-dining-room-walls. You'll find a huge number of examples. Most are in rather grand houses, but many can be beautifully reinterpreted for pretty well any budget.