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

To decorate any room in the house furniture is the most important element. choose the furniture according to your style and personality. there are many types o bed are available for the bedroom like king bed, queen bed, canopy bed, bed with headboard and foot board, loft bed, storage bed etc. select bed according the theme of the bedroom and need. for living room or hall you have many option. you can arrange sectional, sofa, loveseat, recliner, seating bench etc. see decoration idea http://www.theclassyhome.com/comersus_listItems.asp?idCategory=348&Furniture=Living+Room+Sets

Here is the floor plan of ground floor.

Hello there, You could install a lounge sofa cum bed for sleeping and entertaining guests as well . Try placing it in a corner and try to incorporate it into a formal living with accent chairs and a center table. Second, for an informal living, a 3+2 seater config with accent chairs, floor lamps, recliners etc. would suffice. In general, split the entryway area into formal living and the existing seating area into informal living. If still having issues with organising, it is always recommended to hire a design professional. Regards, Aurum Ideas and Spaces Bhubaneswar