I think it captures the whole supernatural detective, almost treasure-hunter theme quite well... Assuming that's what you were going for. I'm wrong about things like that a lot... Sort of reminds me of the Dresden Files books, a bit, to be honest. I especially liked the crispness of the coat's textures and the simplistic-looking yet very effective colour scheme.
nice work
GJ.
You are not only good at anime but have many styles and whats even more amazing is your good at them all T_T
Where have you been hiding i tell ya XD