I need a beta reader for the first draft of book 2 of my fantasy/adventure series. It is self-published and I am looking for a comprehensive story editor to give me detailed notes on plot, character development, theme, story structure, etc. I would prefer someone with a British-style sense of humour as it is written with that intention in mind and someone who is experienced. The novel is currently 73k words and I would like to pay a flat rate if possible. Thanks.