NP loading here - it's nice, but I wish it was alot wider format to fit the monitor; yet, when I clicked on "Membership", I saw this message which isn't professional ... Details will be posted later.
What you think about modifying the header, to go across the full width of the page, but keep everything else the same width? I do not have those details because this is not a finished website yet.
Hope you take this criticism with good heart as I am giving it as such. It needs some serious work. This it the type of website we would've seen 15 years ago, not in 2012. First, rid yourself of the gradients everywhere, that will instantly allow the website to breath. Line height needs to 1.5 times the font size. The colors need to allow the content to be readable, therefore the green on yellow has to change. Black on white or white on black is always the best way to go. That's a start, but honestly needs a lot of work. Whatever level you are at in web design, it may be worth it to visit Smashing Magazine or webdesign dot tutsplus dot com for free step by step tutorials that will show how to create a really great modern website. Cheers and Create well!