It is better to set the aspect ratio in imageConfig.aspectRatio rather than only as a string in the prompt: the string remains a hint, whereas the parameter is enforced.For a scene with a single character, I submit two files: a reference and a view closest to the intended frame. I explicitly label their roles in the text: “reference 1 - a guide for the face, reference 2 - only for the body’s orientation; do not copy the clothing or background from it.” Thi