The little girl is sitting on a patch of grass in a sunny park. She is wearing a bright yellow summer dress, white collared shirt and a pair of glasses. Her dark chocolate brown hair is pulled back into a low ponytail. She is looking right at the book in her lap, contemplating its pages with her intense and thoughtful gaze. To bring out her fun and bubbly personality, you could color her dress in yellows, oranges, and light blues. For a more serious and mature look, you could opt for light purples, pinks, and blues. To give her glasses a sparkle, you could use some light yellows and silvers. For her hair, you could use some light and dark browns or even a hint of reddish brown. To complete the look, you could put some bright highlights of color throughout the background.