Revamping personal portal site

Just revamped my portal site - chitpong.com. The main purpose is to direct visitors to each of my sites: twitter, blogs, flickr, facebook, and so on.
The design philosophy is simple: make it dead simple, fast and accessible. The result is one-column, monotone site that should plays well with mobile browser, those with slow connection, those with disability, and those who rejects complicate sites structure normally found everywhere. I think portal site is useful for those who have a lot of web applications and services, because it's very likely that your visitor won't know all of them.