hand sketched architectural concept rendering of a modern farmhouse exterior steep gable roofline natural stone accent walls in the expressive style of an architect s copic marker presentation sketch dark charcoal siding as the dominant material contrasted with light off white panel sections and warm toned natural stone accents at the base and entry black framed windows with cool blue reflective glass tones loose expressive freehand linework with visible marker streaks layered strokes and bold color blocking to emphasize depth form and tonal contrast foreground landscaping with dark trunked trees and soft green foliage rendered in loose marker strokes soft cast shadows on the driveway light pencil or ink underdrawing visible beneath the marker layers soft blue sky wash in the background overall composition should feel energetic balanced and artistic like a professional presentation board sketch
