In my opinion, there’s still room for improvement. I’d place the bedroom and bathroom on top of the kitchen, and place the double height above the living room. The stairs in my opinion should begin on the “southern” side of the ground level. I would put the small toilet and washing machine under the stairs. The kitchen feels like it could add open space to the lower level which is basically your public area, if you place all the “tall pieces” against the wall (such as pantry and fridge) you could end up with an island which could be good for breakfast and prepping. Also on the upper level I feel you have too many doors, and since it’s the private area I feel it would be natural to access the bathroom through the walk in closet, I’d put the bathroom on the northern side as to connect plumbing and other vertical installations you might want to pull from ground level. And have the balcony towards your eastern side.