beautiful fall theme on a concept banner with captivating watercolor doodles of autumn leaves and pumpkins

beautiful fall theme concept banner captivating watercolor doodles autumn leaves pumpkins seasonal artistic design creative graphics foliage gourds illustration colors artwork splashes decorative elements nature harvest orange yellow red decor handdrawn sketches falling vegetables drawings festive floral composition leafy background botanical scenes outdoors season fallthemed decorations autumnal symbols ai generated