Use case: identity-preserve. Edit this exact Ganoes dialogue bust to create a PROUD / PLEASED-WITH-HIMSELF expression suitable for the end of the prologue. Change only eyebrows, eyelids and mouth: a small restrained self-satisfied closed-mouth smile, bright confident attention, a trace of childish pride after making a clever point. Keep him clearly twelve, not smug adult or comic caricature. Preserve the SAME face shape, eye colour, nose, skin, hair silhouette, head angle and position, neck, noble civilian tunic, ivory collar, trim, shoulders, lighting, palette, line weight, canvas and crop. No new clothing or marks. Do not turn or enlarge the head. Keep every non-expression feature as close to identical to the input as possible. One standalone transparent bust, same5:6 framing and clean pixel portrait style as the input,160x192 logical readability. No words, borders, swatches, background, extra face, hands or glow.