Create a low-poly 3D model of a male character of North African, Tunisian appearance, standing upright in a neutral T-pose, wearing a red pullover sweater with a large white circle on the chest containing the red crescent and star of the Tunisian flag at the center, dark blue jeans, and simple white sneakers, with short dark hair and medium skin tone, clean topology, centered at origin, game-ready, and exportable as OBJ with UV-mapped textures including diffuse map with clear Tunisian flag symbol on the pullover, full-body view, plain white background, wide shot, feet visible, on a plain white background, even lighting