Anti-aliasing. It helps make any design smoother and more "pro".
What do you mean by this? I've developed web pages for several years now and I've never heard of any web based anti aliasing.
Text headers. Faster loading, and easier to modify later.
Done.
More colors in logo. or at least different shades of blue, all one color is kinda boring.
I didn't make the logo, only took one someone made and edited it a bit. If you are a graphics expert, by all means, make a new one :D
Transparency. Rounded corners look awesome, but having a box surround them ruins the effect.
Hmm, I tried to get this to work, but no luck :( I might leave it the way it is for now.
No link background. More of a personal opinion, but I think it makes the links stand out too much.
What do you mean by that?
Other than that, great job!
Thanks.