add a reinforced concrete retaining wall on the slope exactly along the two red guide lines shown in the image the wall should follow the terrain naturally and be positioned precisely where the red lines indicate the retaining wall should have a clean modern concrete finish light gray slightly textured and look structurally realistic on top of the retaining wall add a solid non transparent fence made from opaque materials e g full metal panels concrete segments or solid wood boards the fence should provide full privacy no gaps no see through elements and have a modern aesthetically pleasing design ensure proper proportions and realistic scale relative to the house integrate everything naturally into the environment preserve the original house and surroundings modifying only the area defined by the red lines photorealistic style natural lighting high detail
