There is an island in the comics. It becomes an important setting for some key events and character developments.
As of the latest comic issues, Daryl is alive. The storylines have managed to keep him in the thick of the action without killing him off.
No, Judith isn't dead in the comics as of the latest issues I know.
Michonne does die in the comics. The circumstances surrounding her death were quite dramatic and had a significant impact on the story's progression. It happened during a major conflict with other characters.
Yes, Negan dies in The Walking Dead comics.
Yes, Carl dies in the Walking Dead comics.
Yes, Glenn dies in the comics. It's a tragic moment for fans.
Yes, Rosita is dead in the comics.
Yes, Negan dies in the Walking Dead comics.
Yes, Alpha is dead in the Walking Dead comics.
Rick does die in the comics. It happened in a rather dramatic and impactful scene that had a big effect on the story's direction.