This floorplan is not very thoughtful. IMO, it would be better to have one large usable terrace upstairs that is closer to square shaped rather than such a narrow bar and connecting balcony. I would want to include the kitchen, living room/family room, entertaining functions upstairs with direct access to the terrace. The downstairs would include bedrooms (each with washroom and sitting area), studio/theater, and spa. Also, in the current plan, a bedroom just off the kitchen isn't very luxurious. This needs to be reworked to attract discerning clients.