The Australian Speculative Fiction Authors Challenge discussion

Okay, I may be breaking the author rules, but (a) I'm not quite sure (yet) how to navigate Goodreads; and (b) I'd like to get some feedback on two of my books that came out in 2019 and one that will be coming out soon. The new novel is Shadows in the Stone. Amazon has also released a new edition of my novel The Man Who Melted and will release a new edition of The Memory Cathedral. Any feedback welcome...and please excuse me if I've gotten this all wrong.