Average Words In A Novel Novels & Stories

Let me read what changes to her plot. An hour later, I finish reading her story, and it's good. It piques my attention. She has already fixed her grammar and other error. Should I challenge her a bit? I want her to be the best before she marries me. So I will tell her that it's good and I'll rechallenge her to a new plot. Let's me see what kind of plot I should give to her? Angsty romance? No, it doesn't suit her. I know now! Since she is a model, let's make it more interesting. I'll give her the plot to turn into a novel with 60k words that contain two thousand words per chapter.