Наивный цифровой селфи-аватар

A naive digital selfie avatar illustration of [a young person] from the shoulders up, centered and directly facing the viewer with a simple friendly smile. The character has [messy black] medium-length shaggy hair peeking out from beneath a [green] backward baseball cap featuring a small metal ring detail on the left side. They wear a blue denim collared zip shirt layered under a beige-and-brown checkered jacket. Plain pastel sky-blue background. Playful naive digital painting style with rough crayon-like texture, visible brush strokes, soft flat colors, simplified anatomy, minimal facial detail, and warm peach skin tones. Close casual selfie composition, with the head large in frame and shoulders filling the lower third. Avoid photorealism, harsh outlines, text, logos, or complex background details.