Hi ngz,
From a layout point of view, your header is too large vertically. If it's important to have your header that big, the you may want to consider incorporating your navigation into it and leave the rest of the page for content.
I like the blue/gray look, but the green buttons throw it off. Maybe use purple color from your "e" in Designs?
Another consideration is that a layout that is already heavy with graphics will be slow to load - and this is before you include your graphic content.
Just a few things to think about.