i think that your stale is suitable comedy mixed with demons .i think that doing the art and story by the same person is the hardest but its the best.if you want to give this a try see tons of masterpieces movies and read a lot of books that what helps me the most when I'm writing a story.if still it's hard for you i'd love to help you devolve a plot or a start,whatever you like,just don't give up the dream,i'm looking forward for your story.