Magic of the Storyteller's Stage

It's a fantasy story about old-fashioned storytelling with some short stories in it. There's a stranger who stumbles into the town of Storyteller who has to win over the entire town through the art of storytelling on their main stage. There are stories about rainbows, unicorns of different colors, a pumpkin with huge dreams, Mother Nature, and a whispering rainbow rose. There's a magical little sprite that changes colors. There's a story that decides if a little girl can stop pirates from invadi