Roblox avatar face DECAL texture, ONLY facial features, NOT a face or head, floating eyes and mouth on a flat texture, no face outline, no jaw, no cheeks, no chin, no nose, no nose bridge, no nostrils, eyes and mouth drawn as simple standalone shapes, minimalist anime-inspired style, clean line art, very soft shading only on eyes, designed to be pasted onto a Roblox head, transparent or flat background, centered composition NEGATIVE PROMPT: human face, portrait, face shape, jawline, chin, cheeks, nose, nose shading, nostrils, head, skull, mask, mannequin, skin gradients, facial anatomy, illustration portrait style, realistic proportions, full face drawing