1. In the foreground, draw bright and blooming prickly pear cactus, cereus, and Echinocactus surrounded by colorful agave and other prickly plants, with cheerful insects and small animals like lizards and beetles interacting playfully.
2. Show one side of the desert after rain with patches of wet sand and some small puddles gleaming under the sun, highlighting the freshness of the scene.
3. On the other side, illustrate the dry desert with rolling sand dunes and a swirling sandstorm in the background to depict harsh dry conditions.
4. Make the animals look like they're having fun together; for example, a small lizard could be chasing a beetle while a bird watches from a cactus bloom, creating an engaging and lively desert story for children.