Use the character from the reference image. The same friendly installer man with a short beard in dark blue work uniform polo shirt and dark blue cap with orange details stands in the open front door of a cozy apartment, smiling warmly and waving hello with one hand, holding a tool bag and an open fabric sample book with colorful swatches in the other, view from inside the apartment hallway, warm daylight, 3D animated cartoon style, soft cinematic lighting, highly detailed, vertical 9:16
