I really only have two comments on your postings. Firstly you should almost never center the subject. Secondly, I wish that I could take a shot of a spider with such incredible detail and clarity. Truly a beautiful posting that would have been better with some cropping.
Tom - An outstanding close up! But for two small shiny spots on the spider's line, it would appear to be suspended in midair against a great blurred background. Well done! Thad