use the original image as the primary composition and geometry reference maintain the exact building massing proportions material palette fa ade hierarchy window placement roof forms and overall color relationships from the source image with minimal deviation preserve the existing lighting mood and site context while transforming the presentation style into an architectural design iteration sketch aesthetic overlay the rendering with loose hand drawn construction linework sketch tracing and conceptual annotation qualities typical of an architect s early design process introduce layered graphite and ink style strokes imperfect perspective guide lines soft marker shading ghosted line overlaps and partially erased exploratory geometry add subtle drafting artifacts such as lineweight variation sketch underlays iterative fa ade studies faint grid references and conceptual massing outlines that extend beyond the final building edges the final image should feel like a hybrid between a refined architectural rendering and an in progress studio sketch pinned to a designer s wall expressive atmospheric and process driven rather than photorealistic maintain the original color palette and material tones beneath the sketch overlay so the rendering still reads clearly as the same project avoid cartoon effects or excessive abstraction emphasize tactile architectural media qualities such as trace paper layering charcoal edges ink wash shadows pencil smudging and hand rendered texture depth rendering style references conceptual architectural competition boards hand sketched mixed media visualization layered tracing paper studies ink and marker architectural ideation iterative design development presentation drawings
