The art is fine, no obvious mistake made so far. What I love is the special relationship: the omega got his knot out, while the alpha is unaffected by pheromones.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Goodbye to Destiny