Create A Side-by-side Comparison Image Featuring A Technical Sketch

Design concept: Create a side-by-side comparison image featuring a technical sketch and real photograph of the Great Wall of China. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.