Hello, I'm new here. I've been slowly getting into photography for the past couple of years (seriously at least) and here's a shot I took at the St. Louis Zoo this past Saturday. (Click the image for larger sizes) I would really appreciate any critiques and criticism. Also, I would like some good macro tips. The photo above was taken with a Canon 100mm f/2.8 macro, which I seem to take okay portraits with, but I just can't seem to get the hang of macros. Thank you for any responses.