Nice clean layout, well formatted. Portfolio is nice, do you have/can you get any written testimonials? How about a picture of something on the front page? Maybe yourself to add a face to the business. You name is on top, your domain is your name, but no face to the site, or personalty... How attached are you to that flowery wallpaper border? I might consider going a different route with that edging. Unless it is a representation of your great grandmothers living room walls that make you feel good every time you view your site, or something
What you could do is to use <li> tags to make your offer more evident - it looks a bit messy at the moment