I love this! The textures are wonderful and the image is beautiful. I do, however agree with the above statement about overuse of effects. I have found that the history brush is a great tool for fixing this. Nonetheless, this is awesome.
this is definitely one of your better pieces.
my only suggestion is to not use effects (like the crackle) on such a large scale, that is, not over so much of the piece.
learn to do things like that by hand.
it will take much more time, but will look more "original".
kill me, kill this way of life