Not perfect but I love it anyway.

edit: I've now read the current 5 books and really enjoyed all of them.
My few minor issues are things that are very common in the romance genre, the constant stereotypical gender division and using this the term female for women. This is a bit more glaring, since it isnt actually a romance book. (Still irritating in romance books, just more where I have found this to be a feature of the book.)

Thats said, there is some incredible world building going on in this entire series. Really fun easy reads. I really hope for more!!