Vintage [Gouache painting style]

delicate watercolor and opaque gouache painting, fine pencil linework, hand-painted illustration, soft matte color planes, layered opaque pigments, subtle dry brush texture, delicate paper grain, gentle pigment granulation, softly simplified shapes, restrained harmonious color palette, soft painterly shading, gentle tonal transitions, selective crisp outlines, subtle vintage print texture, clear irises, defined pupils, delicate eyelashes, anatomically correct fingers, clear finger separation