exterior shot convert to outline only positive line art not a negative white background ffffff only black ink strokes 000000 only zero fills 0 fill 100 stroke no solid black areas no black background vector like closed continuous paths thicker outer contours for primary masses 3 px thinner inner lines 1 5 2 px remove shading midtones pencil charcoal paper grain watercolor gradients simplify vegetation into schematic blobs sticks remove crowd and small clutter
