My 5 cents. The window shape, reconsider it yourself, because style must not kill function. Downstairs. Kitchen to the living room, consider a wall with a sliding door in between. That way it can be open, but it doesn't have to be. Open kitchens always have to be tidy, otherwise it looks like Hempel under the sofa... Upstairs, swap the bathroom with the north KZ, then you have access to the utility room via the bathroom. That fits. For the KZ, the space that is now the bathroom is enough. Downstairs there is actually a lack of wardrobe space, now it's almost only under the stairs. It's possible, but surely can be done differently with a small sacrifice in the office. Karsten