Excellent shot Steve, I think you've done a great job in capturing all the web in the photo. When I've taken pictures of webs myself, I've only ever managed to capture parts of the web, and the rest were invisable. If the back legs weren't chopped off slightly, this would be perfect sevens, so nearly perfect! ;-)
Great job on the macro. Air has to be very still to get such detail of the web. I wish it was a hair sharper, but thats just me. You did a masterful job.