The vibrant colors that you could use to color this page really bring it to life. You could give Mina's skin a rich, dark grey, and then her eyes and inner ears a deep, navy blue. The trees around her could be earthy shades of brown with flecks of golden yellow and a hint of green. Her friends around her could be all sorts of bright, cheerful shades. Make the happy bird singing with her a bright yellow and the cheetah a tawny orange. Even the grass could be a playful mix of greens and purples. Don't forget to add lots of pink and red for Mina's song, too, bringing a cheerful energy to the page!