The Guardians of the Galaxy comics are known for their humor. The combination of the characters' personalities and the creative storylines contribute to the funny aspect. Some issues are funnier than others, but overall, they have a good dose of comedy.
The Guardians of the Galaxy comics have seen the demise of various characters. It could be heroes, villains, or those caught in the crossfire of cosmic battles. The identities of those who die depend on the specific storylines and creative directions taken by the comic creators.
The authorship of Guardians of the Galaxy comics is diverse. For instance, Jim Valentino and Keith Giffen have also had a hand in creating the stories.
You could begin with the original Guardians of the Galaxy comic run. It sets the stage and gives you a good understanding of the universe and the team's dynamics. Plus, it has some classic story arcs that are worth checking out.