male teenager, cute, short, shaggy brown hair, messy hairstyle, focused green eyes, dark futuristic military jacket, serious humble expression, sling bag, cuts and bruises on face, green and grey tones, black tones, subtle scifi features, tropical background, deep shadows, ((graphic novel sketch, black sketch lines, low-key cinematic lighting, thick ink outlines, digital oil painting, posterized, (digital acrylic painting), low-key lighting, vector art, cel shading, vector illustration, tenebrism, bold brush strokes, subtle colors))