Ретро пиксель-арт аватар в стиле аркад

A square 1:1 profile avatar of the subject from the reference photo, precisely matching the reference pose, framing, facial features, and composition. Rendered in authentic 16-bit to 32-bit retro arcade pixel art style with large, crisp, stepped pixels, bold dark outlines, dynamic pixelated dithering, and vibrant colors. Set against a flat, solid [Pantone 354C green, #00B140] background. No gradients, textures, text, logos, or photorealistic elements.