transform this rendering into a high end architectural concept sketch preserve the building geometry proportions rooflines windows doors balconies retaining walls driveway and overall perspective exactly as shown do not redesign or modify any architectural elements render the image as a loose hand drawn architectural presentation sketch using expressive black ink lines construction lines line extensions oversketching and abstract drafting marks add long architectural guide lines extending beyond corners roof edges windows and major building elements use loose ink pen strokes sketchy overlapping linework construction geometry lines extended drafting lines beyond building edges abstract architectural scribbles soft watercolor washes minimal earth tone palette warm gray shadows light sepia and sage green accents white presentation board background keep the house recognizable and readable from a distance while intentionally reducing fine detail the goal is to communicate massing proportions and architectural character rather than construction level detail landscape should be suggestive rather than realistic abstract watercolor vegetation loose tree masses sketchy groundcover and grasses fading edges with artistic wash outs style references architectural competition boards early design presentation sketches hand rendered concept drawings ink and watercolor architecture illustrations loose conceptual drafting overlays important preserve exact camera angle and perspective preserve exact building shape preserve exact site grading and retaining walls do not change window locations or sizes do not change materials or architecture increase sketchiness and abstraction allow linework to extend outside the building footprint make the drawing feel energetic artistic and unfinished in a deliberate way overall look 70 architectural sketch 20 watercolor rendering 10 construction line abstraction
