Max Schreiber is quite interesting. He's a wizard with his own motives and powers that often play into the adventures of Gotrek and Felix. His magical abilities add an extra layer of complexity to the story.
Maya is the focus of this particular story within the 'my 600 lb life' series. Her story probably involves her day - to - day experiences living with a very high body weight. It may also include her relationships with family and friends in the context of her weight. They might have been either a source of support or an added stress factor. Additionally, her own personal goals and efforts towards losing weight and improving her quality of life are likely to be part of the story.
Yes, Felix the Cat holds the title of being among the first cartoons. It had unique features and charm that contributed to the development of the cartoon industry.
I'm not sure specifically what 'felix fanfic' is about without more context. It could be a fanfic related to a character named Felix. Maybe it's about Felix's adventures, relationships, or his role in a particular fictional world.