Craig in 'Craig It's Kind of a Funny Story' remains a mystery. He could be a relatable character that the author uses to tell a story that is both funny and meaningful. Maybe he has some quirks or habits that make him stand out and drive the humorous plot. It could be that as the story progresses, we learn more about Craig's background, dreams, and what makes him tick.
I don't have enough information to say exactly who Craig Rosenberg is in this context. He could be an ordinary person whose life has been made into a story, or perhaps he is a public figure in a particular community and his story is being told.
Since I don't have a full understanding of this 'Craig Gilner it's kind of a funny story', I can only assume that Craig Gilner is the key figure in the story. He might be a young man trying to find his place in the world, dealing with typical problems like school, relationships, or self - identity. The story then might chronicle his adventures and misadventures, and how he views the world around him, which gives the story its 'funny' aspect.
One common theme is friendship - turned - romance. Since they start as friends in the show, many fanfictions explore how that relationship could develop into something more romantic over time.
For Nami, her intelligence and cunning are key. She could use her smarts to get Sanji out of trouble in the fanfiction. Also, her love for money and treasure can add an interesting dynamic. For example, she might convince Sanji to go on a dangerous adventure in search of a valuable item, promising him new ingredients for his kitchen.