I like the blog integration with the forum(is it available in SMf by default?).
The color scheme is not too appealing, a bit more contrast and some more colors would make it look better. Some green and maybe a brighter yellow to replace the current yellow. The only colors is see as of now is gray/grey, yellow, red and white.
You need to change the header, on first seeing it i thought it was a 468x60 advertisement and was going to click on it
Maybe a header spanning the entire width would make it look good