Create a digital illustration of a cheerful young man in his twenties. his hairstyle is sideburns. He has an exuberant smile , dark hair, and is making a peace sign with his right hand. He's wearing a contemporary, zipped-up blue jacket with white stripes running down the sleeves, a backpack strap visible over one shoulder, sunny day.

(worst quality, low quality:1.4), (jpeg artifacts:1.4),greyscale, monochrome,   motion blur, emphasis lines, text, title, logo, signature,bad_hands, bad-artist-anime, easynegative:1.3, bad-image-v2-39000 (nsfw, nude, nipples), extra digit, bad anatomy, missing arms, extra_arms, mutated hands, bad hands, bad fingers, poorly drawn fingers, fewer digits, blush, deformed mutated disfingured, malformed_hands, liquid fingers, missing fingers,