Elegant graphite and colored-pencil portrait illustration prompt

Ultra-refined semi-realistic graphite and colored-pencil portrait illustration on bright warm ivory paper, minimalist fine-art sketch aesthetic, clean light cream background matching the reference, extremely soft high-key lighting with identical light-to-shadow balance, delicate warm peach and muted orange glow blended with cool bluish-gray graphite shading, smooth luminous skin rendering with subtle colored-pencil gradients, expressive realistic eyes, crisp facial structure, elegant sketch lines preserved around clothing and outer contours, highly detailed hair with fine individual strands and soft flyaway wisps, controlled cross-hatching, gentle smudging and blended pencil texture, unfinished artistic edges, airy composition with abundant negative space, premium editorial illustration, museum-quality traditional mixed-media drawing, soft atmospheric realism, natural paper grain, refined tonal harmony, subtle warm highlights and cool shadows exactly matching the reference's color mood and contrast. Aspect ratio 9:16.