One possibility would be to swap the living room and the dining room. Since the current living room is larger than the current dining room you could still keep some comfortable seating (couch and upholstered chairs?) against the front wall for a keeping room/dining concept. Then your new dining areas (kitchen and dining room) and living areas (living and drawing room) would have good flow between them, which would work well both for family and entertaining. You could also add some builtin bookshelves in the drawing room or new living room to create a library area to add another fun element to the living areas. These bookshelves could be against the long walls in the drawing room, around the window with a window seat in the living room (former dining room), or built to create some separation in the open area between the drawing room and living room/stair area. Your plan seems to show some sort of builtin there, but I'm not sure what it is.

In one case I used an over tall buffet (48")with the drawers facing the kitchen at each end and the center section drawers were facing the dining room. The kitchen island "t" into the center of the buffet

You should be able to get everything that you want ........ Are you going to have a cabinet maker build it for you ? I suggest that you work with them and have them draw it up for you........Most cabinet makers are very good at working with their clients to get them what they want.

Cabinets by Design LLC if there is no room there, where would you consider placing the refrigerator? I would need some dry area (counter top) as well to keep my mixer/blender etc. also some space in the bottom for cabinets to keep all those big vessels for cooking. How to make use of the corner portion well? side - d? I have to think about the possibility Sativa Jaeger Designs LLC mentuioned , about moving the kitchen opening up further north. I also don't want want the kitchen door to be just opposite to toilet door . the kitchen door should start at the point where toilet door ends. I know this is a huge challenge, as it is really small and thats the only drawback of this house which we had to compromise considering all other aspects.