Jodi Rodgers in the graphic novel context might be a relatively unknown figure or perhaps a new talent. It could be that she is an indie creator who is just starting to make a mark in the graphic novel industry. Without further information, it's difficult to determine her exact role.
One common theme is adventure. Writers often take Brianna Hildebrand's characters on exciting quests or journeys. For example, in many fan fictions, her character might go on a magical adventure to save a fictional world.
One of the most memorable is Anna Fitzgerald from 'My Sister's Keeper'. Her struggle with being a donor for her sister creates a very emotional and complex character. Another is Jordan McAfee from several of Picoult's novels. He's a lawyer, and his determination and moral compass in handling difficult cases make him stand out.
One popular Brianna Hildebrand fan fiction is 'The Adventures of Brianna's Character'. It explores new storylines and character developments that are not shown in the original works she is known for.
There are some authors who have been writing in the Tall Girl fandom for a long time. They have a deep understanding of the characters Jodi and Jack. They might be the best ones as they can capture the essence of the characters really well. For example, an author who has written multiple stories about Jodi and Jack's relationship development is likely to be very good.