These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Lawful Good: Charles, by the laws of the Marrok, anyway.
Shipping Bed Death: Averted. Briggs does an excellent job of keeping Adam and Mercy's marriage interesting, by showcasing that even if you love each other, it doesn't mean that you don't argue or have to work things out.
The Woobie: Anna, especially at first, when she's freshly brutalized by her first Alpha. By the third Alpha and Omega book, however, the trait is nearly gone.