Watercolor & Sketch Hero Portrait — Mixed Media Illustration

Using the attached photo as the direct reference for the face and likeness, generate the following: Create an 8k ultra-high-resolution mixed-media portrait illustration that blends photorealistic character rendering with expressive watercolor and architectural sketch techniques. Match the face and identity with high accuracy from the provided reference image. Aspect ratio: 4:5 vertical portrait. Subject and expression: the subject appears very confident, facial features sharp and realistic with detailed skin texture and defined cheekbones, expression serious, focused, and contemplative, with a subtle furrow in the brow, gaze looking upward and off-camera, suggesting determination and forward vision. Pose (locked, must match exactly): chest-up portrait, torso angled slightly toward the viewer's left while the head turns upward toward the right side of the frame, this twist in the shoulders and neck creating a dynamic, heroic stance. Outfit (adapt fit to the subject's gender as shown in the reference photo): a dark charcoal-black short-sleeve polo shirt with a ribbed collar and a two-button placket, boxier straight fit for a male subject or a slightly more fitted silhouette for a female subject, the shirt rendered with painterly shading and sketch-style cross-hatching that gradually dissolves into watercolor textures toward the lower part of the portrait. Composition and camera angle: medium close-up (chest-up), slight low-angle "hero shot" perspective that emphasizes the jawline and gives the subject a powerful presence, subject placed slightly off-center, leaving negative space around the head and shoulders. Lighting: dramatic directional lighting from the upper left side, highlighting the forehead, nose bridge, and cheekbones while casting deeper shadow along the opposite side of the face and neck, creating strong contrast and depth. Background and artistic style: clean white background with no physical environment, behind the subject expressive orange watercolor splashes, ink drips, and paint blooms forming an energetic halo, thin architectural pencil construction lines and sketch marks intersecting across the composition, adding structure and motion. Artistic medium and texture: a hybrid style combining photorealistic digital painting, loose watercolor washes, ink splatter effects, and raw sketch linework, the face remains highly detailed and realistic while the shoulders and lower areas transition into unfinished painterly strokes and abstract watercolor textures. Color palette: natural warm skin tones matching the reference photo, contrasted with a dark black shirt and vibrant watercolor hues of burnt orange, amber, and sienna against a bright white canvas. Technical details: ultra-detailed digital illustration, 8K resolution, sharp facial focus, painterly brush textures, watercolor bloom effects, ink splashes, architectural sketch lines, soft fade-out edges. Mood: confident, determined, powerful, artistic. Negative: no readable text, no logos, no watermark, no fully realistic rendering of the shoulders/lower body (must dissolve into watercolor/sketch), no flat even lighting, no busy physical background environment, no altered facial identity or skin tone, no changes to hair length or style from the reference photo, no closed or downward gaze, no symmetrical front-facing pose.