use the base image and keep the architecture exactly the same including massing roof shapes window sizes window locations and proportions only make the following changes entry stone add a full height vertical stone element centered on the main entrance use light beige limestone with larger rectangular blocks the front door must be recessed into this stone element add a large stone arch directly over the front door at ground level forming a covered entry porch the stone should have depth and shadow not flat stone do not add stone anywhere else on the house roof the entire main roof must be dark charcoal architectural shingles only no metal roofing on main roof areas add a small black standing seam metal canopy directly above the garage doors add a small black standing seam metal canopy directly above the entry porch these are small accent canopy roofs not main roofs siding use vertical natural wood siding boards should be narrow about 5 6 inches wide color should be warm natural cedar medium brown grey not orange and not dark brown wood should have visible natural grain and texture windows keep all windows exactly the same keep the tall double height living room windows exactly as they are do not show interior glass should be darker and slightly reflective driveway driveway must be uniform light grey cobblestone stones should be small and consistent in size no patchy texture and no large slabs depth and realism important add deeper window trim and thicker fascia boards add shadows under roof overhangs add soft landscape lighting image should feel photorealistic with depth and shadow not flat lighting style high end mont tremblant luxury alpine home natural materials warm elegant timeless most important do not redesign the house only change materials add the stone entry arch add metal canopy roofs over garage and entry and improve material realism