Create a masterful full-body digital portrait in ultra-high resolution

Create a masterful full-body digital portrait in ultra-high resolution (16K, 64 megapixels) of a mature woman in her thirties(solo:1.5). She should have short ginger hair and a richly detailed, heavily freckled face and body. Her physique is athletic and toned, with very small breasts(small breasts like a boy:1.1) , reflecting a flat-chested appearance. Dress her in preppy clothing and position her seated on a couch in a sophisticated living room setting. Use the rule of thirds for composition, capturing her smiling as she gazes directly into the camera. Employ a polychromatic pastel color palette for a soft, cinematic feel. The background should be detailed with subtle bokeh effects and soft backlighting to enhance depth. Ensure the portrait is hyper-detailed and photorealistic, utilizing advanced rendering techniques like Unreal Engine and Octane Render, with cinematic lighting, intricate details, volumetric effects, and HDR for an exceptionally lifelike appearance.

NSFW, verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))