1) the rounded corner images are all the wrong colour, and do not match the background colour.
2) i would say the font is too big on paragraph elements. you can get far more information into a smaller area, and make it more readable it it were smaller. Keep big text for headers or important information.
3) your code shows tags such as <p1> <p2> and <p3>. these are not valid html tags. if you want to differentiate <p> elements, give each one an id or class. i.e