Cartoon Sticker and Photo Hybrid Banner

Commercial event key visual banner for [Summer Music Festival], featuring [Cute Mascot]. Composition & Layout: Horizontal 16:9 commercial banner with an asymmetrical collage composition. - Left side (~40%): Giant hand-drawn graphic title displaying "[Summer Music Festival]" with thick, irregular brush strokes, tilted overlapping typography, and playful surrounding doodle accents. - Right side (~60%): Main visual narrative featuring a prominent circular viewfinder window (occupying roughly 70% of the image height) bounded by a thick white frame and dark hand-drawn contour. - Inside the circle: A high-definition, realistic photographic scene depicting [Summer Music Festival], complete with natural lighting, genuine depth of field, realistic textures, and environmental details. - Around the circle: 5–8 layered 2D cartoon sticker elements including [Cute Mascot], thematic festival props, and decorative icons arranged in an irregular C-shape framing the circle, overlapping its borders across foreground and background. Style & Medium: Mixed-media collage combining 2D flat cartoon illustration and realistic photography. Cartoon elements feature bold, uneven dark brown hand-drawn outlines, rounded exaggerated shapes, flat vector fills with subtle texture, and a high-contrast palette of 3–5 vibrant solid colors.