* Navigation below the logo: the font is as dark as the border with too less padding. Perhaps some other style would work.
* Too small font for the new headlines
* The ads on the above are a huge distraction. I would suggest not having ads (atleast initially). Hint: Monetizing small sites with ads isn't going to work out to a large amount.
* You have pagination for a news aggregator. Feature suggestion: Why not a page that allows users to pick whatever news they want to read?
* "rss-feeds-talk", not something anyone would prefer. Why not just call it "comments" or something simpler?
* The separator between news headlines is as bright as the news headline. Would look good if the contrast of the separator is somewhere between that of the page background and the font color of the news headline/topic.
* How are you picking the news headlines for the news update ticker at the top of the site? I would suggest customising it according to users. Have a like button (not the facebook like button. just one for your site) and also use the data as to which topic the user comments on to personalize news. Add those headlines to the ticker.
Since you posted it here for review, I assume you are ready to take both good points and in-the-face criticism. So if you want a frank opinion, it looks like popurls.com with a little more ads. Perhaps you could take a little design inspiration from that site and add a little more features that differentiates yours from their app. There's also another similar app called Alltop run by Guy Kawasaki. Check that out too for some design inspiration. Another really cool news app is Dooblebuzz (http://doodlebuzz.com) by Brendan Dawes. This one has a really off-beat experimental interface that it fun to use.
But if it's a fun project. This is nice. The design needs polishing.
P.S: This is way better than my first site, which had 50 html pages with inline styles and dark green background, and was supposed to be an online bookstore :) Not to mention I even wanted to dropout of school to launch it.