Hello, I guess most yield ad placement on a blogs is under first post, When i place my ads under first post, there is a big space between post itself and ads, so i placed ads "in the post", http://www.triphoneblog.com/iphone/3g-iphone-has-a-videocall-camera/ you see the tags and comments are after the ads, I'd like to know if this is a problem and someone got punished for it? Because I have even seen some ads are placed right into the posts, and thought thats illegal. What can you say about mine ?
"I'd like to know if this is a problem and someone got punished for it?" Don't worry its ok. And how about putting the ad unit above the post?
Put an ad unit on the right side of the header like DP does at the top of every page. (including this page) I did that and, my clicks went up pretty good. Your site looks good!