Illustrations for children's picture books,realistic, detailed illustration

Illustrations for children's picture books,realistic, detailed illustration,A poignant scene in a vibrant town park. In the foreground, a named Aya with long, flowing black hair sits alone on a wooden bench. She's hunched over, looking down with a noticeably sad expression. Her somber mood contrasts sharply with the background, where groups of people are laughing and playing, enjoying the sunny day. The juxtaposition of Aya's solitude against the lively park atmosphere creates a touching and thought-provoking image, hand-painted style, digital art touch,(illustration:1.5), (Watercolor:1,2)

(nsfw:1.5),NSFW, sfw ng_deepnegative_v1_75t, ((badhandv4)), (worst quality:2), (low quality:2), (normal quality:2), low-res, multiple bodies, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale)) watermark, bad legs, bad arms, nipple, unnatural,box,