Replace “intense confident expression” with “relaxed, approachable smile” and change “cool blue rim lighting” to “soft warm key lighting with a gentle amber rim light.” Replace the “dark indigo-to-blue gradient background” with “muted terracotta-to-warm gray studio gradient,” while keeping the cyan halo only if you want a restrained futuristic accent.

Replace “tight chest-up framing” with “head-and-shoulders framing with the subject placed slightly lower in frame,” and change “glowing cyan numeric halo arcing around his head” to “large luminous cyan holographic ring fully encircling the head, with legible floating numbers and faint interface markings.” Increase “subtle cinematic particulate bokeh” to “dense but softly defocused holographic particles,” while preserving the face as the sharpest element.

Keep the fixed phrases “Ultra-realistic 8K studio portrait,” “tight chest-up framing, facing camera,” “cool blue rim lighting,” and “dark indigo-to-blue gradient background.” Replace “a young South Asian man” with a controlled subject slot such as “an older East Asian woman” or “a Black nonbinary musician,” and swap the clothing description for a repeatable wardrobe variation such as “deep navy blazer and crisp white shirt.”