Complex sentence: Rufus Dayglo is a British comics artist working mainly in comics, illustration, and storyboards, working for "2000 AD" and Titan Books in the United Kingdom, and DC Vertigo, IDW Publishing and Image Comics in the United States.
Split into simpler sentences: Rufus Dayglo is a British comics artist working in comics, illustration, and storyboards. He is working for "2000 AD" and Titan Books in the United Kingdom, and DC Vertigo, IDW Publishing and Image Comics in the United States.