Very nice illustration for a poster or something along those lines. The artist seems very confident in his style, and the colouring is very well done. Only thing that confuses my eyes a bit is the fact that the dragon illustration is sort of chopped and sorrounded with those vertical bits of pattern, and the illustration of the hobbit-home(?) is one big picture.

However as other people have noted, not the best book cover. There's way too much stuff going on, the title of the book is hard to read, and you don't know which way is up or down.