Sure. Marvel has released comics related to the concepts and characters seen in WandaVision. They often expand on the backstories and offer additional adventures.
WandaVision explores Wanda's grief and her creation of an alternate reality. It ties in with the larger Marvel Cinematic Universe and has lots of twists and turns.
Sure is! WandaVision takes elements and characters from the comics and builds a unique story around them. It weaves in familiar comic concepts while adding its own twists and turns.
Sure, there's a selection of Wandavision comic books available. They can give you a different take on the events and characters, and might even explore what could have happened next or in alternate timelines.