为上传的照片创作一幅简单的手绘涂鸦插画，仿佛是由一个人用黑色马克笔随手勾勒而成。使用自然的马克笔笔触，线条略带颤动，带有微妙的手绘瑕疵，轮廓略…

Create a simple hand-drawn doodle illustration of the uploaded photo, as if it were sketched by a person using a black marker. Use natural marker strokes with slightly wobbly lines, subtle hand-drawn imperfections, slightly open contours, and a warm editorial doodle aesthetic. Avoid clean vector graphics and overly polished digital perfection. Keep the illustration simple, airy, flat, and understated. Use sky blue only as an accent color.