messy portrait of a young boy in his early 20's, waist up, cute, short, shaggy brown hair, messy hairstyle, hopeful green eyes, futuristic dark green military jacket, serious humble expression, sling bag, green and grey tones, subtle scifi features, tropical background, (((comic book, black sketch lines, thick black outlines, posterized, digital oil painting, low-key lighting, cell-shading, inking, tenebrism, brush strokes)))