The same character as in the attached reference image (same face, hair, navy hooded jacket, mustard backpack, stick arms and legs), full body, alone, standing, three-quarter view, holding a smartphone in front of the face with both hands, looking at the screen, worried. 2D cartoon illustration, hand-drawn look, thick uniform black outlines (about 6px), flat muted colors with one soft shade, simple shapes, no gradients, no texture, no text, no shadow on the ground. Pure plain white background (#FFFFFF), the character fully visible with margin around it. Vertical 1024x1536.
