Okay, DigiJay, you posted your link for serious critique and I will attempt to give you mine. I am learning to do this so I feel as vulnerable as you must feel as the recipient. I'm only doing it because I feel I must put my money where my mouth is and try to give an honest critique. I hope that others who know way more that I do will correct me as well as you.
Also, I must preface this with the fact that I love wildlife shots and look at many of them, but I am still at odds with how to create them myself. There. I have qualified the following:
Your shots, though in focus, seem to be somewhat over saturated. Is that a Wapiti in the first shot? I want to seem way more of him. The crop is too tight unless you want to go macro.
Not enough of a story in the second shot. I like the third because of the eye contact, but is that a focus issue? Not sure. Good story in #4. It's making me wonder if a deeper DOF could have told more of the story, but let's see what more knowledgeable folks say. I also like the last shot of the wolf, but...no buts I like it. It's not going to stand up in a wildlife photo exhibition, but I like it. What would make it stand up? Well, that's why I wanted to discuss this sort of thing. What makes it art? Let's hear what others have to say.
I hope you take this critique in the spirit with which is was meant. Please keep posting.