I think I've taken about as many writing classes as I can possibly handle, and most of them were frustrating for various reasons. I even took an editing one where I ended up suing them because we got no teacher feedback for months, and they charged a fortune for that. I won. Having said that, there are a couple of classes that have made a positive impact on me and my craft. One of those classes is: https://members.jerichowriters.com/bazaar/self-editing-novel-online-course/ In any case... Two fundamentals I've yet to master are show-don't-tell and writing emotion. If anyone can recommend a craft book or a good class in show-don't-tell and/or writing emotion, please let me know! I'm done with trial and error. Thank you!