A bit more, if you don't mind:

Having a simple 'about' page would help, though the site is very self explanatory.

A menu at the top, even a simple one, can probably be useful.

How about making the names of celebrities (or other keywords) into links, wherein clicking on them would load a list of articles related to them?

Got a bit more, but you didn't want it to be brutal :).

Nah, just joking. Its a good idea.