Cute Owl Halloween Poster

vintage oil paiting, Cute owl, modern Halloween animal theme, flat vector illustration, clean bold graphic lines, playful pumpkins, friendly ghosts, bats, stars, crescent moon, festive autumn colors, orange purple cream black palette, highly detailed 2D poster composition, contemporary American aesthetic, family friendly spooky atmosphere, balanced vertical layout, no text, no letters, no logos, no trademarks, no watermark, no copyright elements, no 3D rendering, unique design variation 164, --chaos 17 --ar 2:3