a profile picture of a Mainframe Endevor Admin man named Carl with a brown goatee, short brown haircut with a touch of grey, green jacket with a white undershirt, simple flat stylized illustration style. Background color a lighter shade of green. The image should capture a professional setting or attire. Opt for a smiling headshot with a friendly expression, conveying approachability and a collaborative nature. 4k --v 6.0