Minimalist Boy with Ginkgo

minimalist illustration with a white background, a boy holding a big pen, and a large ginkgo leaf dripping water on the grass., in clothes, 32k uhd, 16k resolution, ultra hd hdr, ultra hd picture, ultra-high resolution, ultra-high definition --ar 9:16 --v 6.1 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.