Complex sentence: Her character'Jenavian Charto' was so hugely popular with audiences that Chiminello was called upon to appear at conventions around the USA, due to the overwhelming demand and audience responce, she relocated to Los Angeles in 2004 to pursue a full-time film career.
Split into simpler sentences: Her character'Jenavian Charto' was so hugely popular with audiences that Chiminello was called upon to appear at conventions around the USA. Because of the overwhelming demand and audience response, she relocated to Los Angeles in 2004 to pursue a full-time film career.