Create a vibrant and dynamic scene for a school summer play poster inspired by Homer's 'Odyssey' and the island of Ithaca. The image should feature a heroic Odysseus standing on the shores of Ithaca, gazing towards his ship anchored nearby. The backdrop should include a picturesque Greek island landscape with lush greenery, ancient ruins, and a clear blue sky. Include elements of Greek mythology such as the Trojan Horse in the distance and mythical creatures subtly integrated into the scenery. The overall mood should be adventurous and triumphant, capturing the essence of Odysseus's epic journey and his return home