For example, the texture became overpowering and busy when I applied it everywhere in the illustrations. In the end, I decided that the natural scenery (leaves and trees) would receive texture, while the animals' bodies would mostly stay as solid shapes. I wanted to keep the animals' bodies as flat areas of color, which meant I needed to use dark lines in some places to indicate depth. I kept those to a minimum though, which helped me focus on strong, iconic silhouettes. As someone used to working with outlines, this was a stretch for me and meant I needed to think about contrast early on.