Human and liver-focused medical vector Illustrations

We are looking for an illustrator to create a suite of liver-focused medical vector illustrations for use in health education materials. This will include simple, front-facing human characters (adult man and woman, plus a boy and girl, with an optional toddler), shown in a neutral pose with arms positioned to allow clear visibility of the torso. These characters should be designed so that internal organs—particularly the liver—can be overlaid, and colours (including skin tone) should be easy to edit.

In addition, the project includes a clear, simplified illustration of the liver and surrounding anatomy (e.g. gallbladder, bile ducts, key blood vessels, and nearby organs), as well as a set of liver illustrations showing disease progression and conditions such as healthy liver, fatty liver (MASLD), MASH with staged fibrosis, cirrhosis, hepatitis, and liver cancer. All artwork must be in a clean, consistent, medically accurate vector style and supplied as fully layered Adobe Illustrator files to allow flexible editing and reuse.