Weighing in with my 2 cents - photographic style is as difficult to explain as ones literary voice. Every writer has their own "voice" when writing. Its not something you can easily describe, but it should be easily recognizable. In my opinion looking at the OP's photos, they don't show a definite style. There is no definite "sameness" or feeling to those images. As an example of a recognizable style, Judi here on the forum [PixelRabbit], has a very recognizable style to her photography and I'm not just speaking of the motion shots. I can recognize almost any of her images when I see them on flickr or facebook without even seeing her name attached to them. Now that's photographic style!