One possible aspect could be his research focus during his Phd. For example, if he was in the science field, it could be about a new discovery he made.
Since I don't know the details of this 'Jerry Long Phd story', I can only guess. Maybe it's a story of his pursuit of knowledge. He might have had to study hard, work on complex projects, collaborate with other scholars. His story could also involve how his Phd work has influenced his later career, whether it led him to teach, do further research, or apply his knowledge in a practical way in an industry.
They are the main characters of this true story. But without more context, we don't know much about their specific identities, like their occupations or what they are known for in general life.
It's hard to say for sure. Sometimes it's difficult to keep track of whether it's on hiatus or not. You could look for announcements from the creators or in relevant comic forums.