Not easy to give advices to such a good designer as you are.
At the bottom. "Home | About us | Services | Support | Contact us" needs a bit more contrast to the background. Dark red on black is hard to read. And yes, i know. It is not your intencion to set any focus on that part of the website. But anyway.
And the news-letter box seems a bit empty. It is still clean but i would like to se some kind of pattern/gradient. With a very low opasity, but just something, to remove the flat look.
thx a lot for the detailed comment I must say that you are right and I also noticed that maybe the next one I will do that hey I'm very greatful that you took the time to analyze my work like that it means a great deal for me when I get such a detialed feedback
thx a lot