use the uploaded eye level 3d visualisation as the base and keep it exactly as it is same architecture materials colours lighting perspective and composition do not redraw or restyle anything underneath on top add the effect of a sheet of tracing paper laid over the image and sketched on by hand but do not show the paper itself no paper edges no paper texture no tape no fold lines no visible sheet only the result is visible loose black fineliner and soft graphite pencil lines that sit on top of the image and trace the existing forms as an architect would sketch over a print lines are thin slightly wobbly with overshooting corners doubled strokes and visible construction lines no fill no shading no coloured areas trace the existing hofje in sketch lines following the exact contours of the render every dwelling is individually outlined with a thin separation line between neighbouring houses so each small house reads as its own unit fine grain small scale each roof is traced with its own form gable roof hip roof mansard roof lean to stepped gable dormer chimney each differs slightly and is lightly outlined with a few roof ridge and slope lines doors windows gutters and chimneys are traced with a few quick strokes small house numbers next to the doors historical references are sketched in lighter ghosted pencil line in the empty areas sky margins ground each connected by a thin hand drawn arrow or leader line to the part of the courtyard it refers to a cloister arcade with round arches hovering around the courtyard edge a small cloister floor plan square garth surrounded by galleries with an arrow to the courtyard the outline of the former monastery wall and gate a line figure of a monk walking the arcade a light outline of the gouda st jan church tower in the background dotted timeline line from the medieval elements to the present day three or four short handwritten style notes such as former cloister walk gate garth with small arrows calm and orderly clear hierarchy plenty of space around each annotation not cluttered looks like an unfinished concept sketch drawn over a visualisation pure black pen line with graphite grey optionally a few tiny blue ink arrows