I've followed your instructions and crafted a design for the exterior that is both simple and striking. Retaining the original vertical layout of the wooden cladding, I've transformed it into a sleek dark metal cladding, ensuring a modern yet harmonious aesthetic.
The new material will seamlessly integrate into every section currently adorned with wood, except for the central volume adjacent to the entrance. Wooden frames will grace the openings, elegantly extruding from the wall surface.
Replacing the tiled areas with light-colored plaster will infuse the exterior with brightness and warmth. Additionally, I suggest the application of exterior panel insulation throughout the entire house for enhanced energy efficiency and comfort.
To revive the balcony's natural allure, a thorough cleaning is recommended to restore the wood's innate beauty. Furthermore, I've suggested the addition of a wooden pergola at the rear of the house, providing a delightful shaded area for outdoor dining amidst the garden's splendor.