I'm working on a 17" laptop monitor and your site design is extremely spaced out. You might want to consider some CSS changes to reflect upon the user's settings and always appear uniform to the user - no matter what resolution and screen size. e.g: go for 80% screen width, this way your site will always look/feel the same.
You should consider a FavIcon as well as: The "About Me" - "Please edit file ad.php for your ads and info about you.", needs to be completed or removed. Empty/default space is never in your favor.
Content isn't bad at all, definitely something you can build on.
IB