zarathustra2011 - 2:24 pm on Jul 24, 2013 (gmt 0)
Ooops, not sure if the edit feature is still on here, but the forum doesn't allow the posting of URLs. You're a rule breaking renegade on a running streak today. ;)
I found google search doesn't do much for me, and a banner near the top of your homepage helps. It's a double-edged sword, because it will undoubtedly bring more Adsense earnings, but at the same time, can make your site look a bit spammy.
On the content pages, have you experimented with different colours? I tend to use blue as it looks like the old fashioned hyperlinks, but some sites do well with red or something else that catches the eye.
336x280's do well for me. Perhaps you can add a few of those in the content somewhere? You seem to have scope to add just a few more ads.