Beautiful landscape work. The textures look like you really chose your brushes well. The golem looks imposing and intimidating. For some reason though, I want to say he looks like a Grunt from Halo: A very strong flood-infected/grunt. Not a bad thing. They are only similarities. Yours is unique unto itself. Very cool.
Hm....Maybe it will be stupid question but how are you submiting your works from photoshop ? Everytime I try to do this they are a lot much darker than original. What about your work, it is great. I like stones in front and not typical form of Golem. I wish I could make so great pictures.