First, familiarize yourself with John Buscema's techniques for depicting musculature and facial expressions. Then, practice using similar shading and perspective. Also, pay attention to the way he tells a story visually through sequential art.
The arcs where the Hulk has to face his inner demons are also great Sal Buscema Hulk stories. He has a unique way of showing the Hulk's internal struggle, not just his physical battles. You can really feel the Hulk's pain and his fight to control himself or just let loose, and it's all enhanced by Buscema's art style.
Sure. 'Hulk vs. Wolverine' is a great one. Sal Buscema's art gives life to the intense fight between the two iconic characters. The Hulk's raw power against Wolverine's tenacity is a sight to behold.
John in 'the ghost of john story' is a mystery figure. He could be a character created based on real - life events or just a figment of someone's imagination. He could be a historical figure from the area where the story is set. For example, if the story is set in a small town, John might have been a local merchant or a farmer who met an untimely death. His identity as a ghost is what makes the story interesting, as people try to piece together who he was in life based on the hauntings and strange occurrences associated with his ghost.
I'm not sure if there is a specific fanfic directly related to 'bald John Green' and 'other John Green'. There are a vast number of John Green fanfics out there, but this combination seems rather specific. It might exist in some corner of the fanfic world, but it would take some in - depth searching through fanfic platforms to find out.
I have no idea who John is in this 'John Pork True Story'. It could be a fictional character created for a story about pork - related adventures, or perhaps a real - life person sharing their experiences related to pork. But without more details, it's impossible to determine.