A Cheerful Outdoor Landscape with Lush Green Field and Cherry Blossom

Here's your final background image prompt incorporating all your requests: "A bright and cheerful outdoor landscape with a vast, lush green grassy field covering most of the foreground, similar to the reference image. A wooden fence is positioned further back, creating a sense of depth. A smaller cherry blossom tree with pink flowers is placed in the background. The sky is clear and blue with a few fluffy white clouds, and a smiling sun shines brightly, adding a playful, cartoonish feel." Let me know if you need any further refinements!