That is ... so amazing. I love the style. Kinda reminds me of the 'Corpse Bride' and 'Nightmare before Christmas' designs, you know what I mean? Also, I really like how you hid all the little hints and spoilers in the picture. I think I understand most of them. Not all though. I've got a feeling that there's still hidden more that I don't get after only having read the first three books. What's the meaning of the skull for example? And the armor in the background? Anyway, awesome work!