Use case: identity-preserve. Refine this existing fiddle-carrying Bridgeburner portrait to better match his BOOK APPEARANCE at about FIFTEEN.
Keep recognisable identity, red hair colour, eye colour, camera angle, framing, armour, stained uniform, leather straps and broken scorched fiddle. Keep the same pixel rendering, lighting and palette.
Change only these appearance issues:
1. Make him read as a wiry adolescent, about fifteen, with slightly softer younger jaw and cheeks. No adult stubble or beard. Retain a weathered, shrewd expression without ageing him into his twenties.
2. His face is POCKMARKED: retain several small healed pits/round pockmarks. REMOVE the long linear claw-slash scars across the cheeks; these were an invented addition. Do not replace them with fresh wounds or cartoon acne.
3. RED hair should be LANK and a little untidy, lying closer to the head with loose strands at the temples rather than a thick spiky anime crest.
Expression returns to neutral/dry attentive, closed mouth. Do not beautify or glamorise him, add new equipment or hide the instrument. One transparent5:6 bust for160x192 logical display, same complete hair/shoulders composition, no labels, frame, scenery or other faces.