CoC全身立ち絵

Please create a full-body illustration of a standing female child with pigtails. Additionally, provide three separate facial expressions: a confident smiling face, a surprised expression, and a sad face. The character is dressed in navy overalls over jeans and a checkered button-down long-sleeve shirt. Ensure that the background is transparent. The character has brown hair and black eyes. Avoid any overlapping and aim for a masterpiece with the highest quality.,,