keep the existing house exactly as it is do not change the architecture roof walls facade windows doors window positions window sizes window proportions or any other architectural elements do not redesign the building in any way only add a cantilevered balcony around the marked area on the first floor the balcony must continue seamlessly from the existing terrace and have the same concrete slab black metal railing integrated planter boxes and cascading greenery the new balcony must look like a natural extension of the existing terrace preserve the original facade and window layout exactly as shown in the original image the only modification is adding the balcony with the black metal railing and hanging plants nothing else should be changed