Use the original image exactly as it is. Do NOT change the background, lighting, ...

Use the original image exactly as it is. Do NOT change the background, lighting, hand position, skin tone, camera angle or nail color. Keep everything identical. Only transform the nail shape step by step with smooth morph transitions. First: long stiletto. Second: long oval. Third: long ballerina (coffin). Fourth: short ballerina. Fifth: short oval. Ultra realistic transformation. Seamless m...