I feel like the wrtier could take a bit more time fleshing out scenes and characters to give more depth to the world and characters. The conflicts feel kind of rushed and always trying to end each book on a happy note. Its okay to make a book a bit longer and maybe have a story arc extend to maybe more than 1 book with more details for the over arching story being revealed before the end of each book.
but since there are more books to listen to I cant really make an accurate concensus on writing until I finish the series.