caveman 3d model

Prioritize facial likeness and readable text. The character must strongly preserve the facial features and proportions from the input image. Maintain recognizable facial structure, smile, glasses shape, and overall expression. The cylindrical sleeve is a separate, solid object resting on the shoulder. Ensure a clear geometric separation between the sleeve and the head. Do not merge the sleeve with the head or shoulder. Preserve the embossed text "rotec" on the sleeve. Text must remain readable and clean. If necessary, simplify the text geometry, but do not alter or distort the letters. Focus on accurate overall proportions and clean geometry. Avoid excessive smoothing that removes facial details. Avoid merging nearby objects. Neutral reconstruction style. Do not stylize the face. Do not invent new facial features. Do not remove the glasses. The goal is a clean, recognizable character suitable for 3D printing.