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.

Please provide pics of the space or any furniture or other things to consider. You haven't really given much information that would allow anyone to help you.

so much clutter on tv panel. keep minimal on tv panel. get glass door for puja cabinet. remove all the wall photos. put sheer curtains.. white curtains would make the room look as bigger. swap dining with sofa and

Hi Biplab! It seems you're asking "professionals" to do their job for free! This is a complete home design, not just a design dilemma. Request you to hire someone locally near your place who can personally visit the site and can help you out in a comprehensive way! Cheers and good luck! 🙂