create a hand drawn architectural sketch of a shared residential courtyard surrounded by low rise row houses 3 4 stories with pitched roofs and dormer windows the perspective is eye level looking into a semi enclosed pedestrian friendly space use a loose expressive line drawing style with thin slightly irregular black lines keep the drawing light and sketchy with minimal precision and an intentional unfinished quality apply soft transparent watercolor washes with a fresh muted palette pale greens soft yellows light beige and subtle earth tones let colors gently bleed outside the lines and keep contrast low design the courtyard as a lush informal community garden include planted beds with grasses wildflowers and shrubs integrated into patterned paving add simple wooden planters low seating edges and small level changes populate the scene with everyday life a few people sitting at outdoor tables children playing on the ground someone gardening and others walking through the space keep all figures minimal outlined and lightly colored frame the scene with airy trees and soft foliage drawn with semi transparent layers and loose strokes let greenery partially overlap the buildings