Prehistoric squirrel on a glacier: identity-lock portrait prompt

A cinematic film still that looks like a real photograph, full body wide shot on a windswept glacier. [The woman from the uploaded reference photo], seen in profile in a fur lined coat, holds a single acorn high above her head with one arm and looks up at the acorn, not at the camera, while a small prehistoric squirrel rat leaps and scrambles up her arm reaching desperately for it. The squirrel: a small prehistoric saber toothed squirrel rat with scruffy gray brown fur, two long white saber fangs jutting downward from its upper jaw, huge manic bulging eyes, large rounded ears, a long bushy frazzled tail, skinny limbs with tiny claws, an utterly obsessed desperate expression. Realistic small animal anatomy and fur, photographed like a real creature on a film set. Cracked blue ice underfoot, icy cliffs and blowing snow behind, cold overcast daylight. Same light on both, matching shadows, unified color grade, 35mm lens, subtle film grain, live action movie frame. Use the uploaded photo as the highest-priority facial reference. Preserve the woman’s exact identity, hairstyle, skin tone, eye color and features, instantly recognizable. Do not generate a generic face, do not beautify. Vertical 4:5, full body in frame.