Your ad placement looks good to me as well. You may want to change the numbers of posts displayed per page though to make the main page load faster.
SEO your individual posts give your blog start page a better meta title and description as well example <title>Nsane Blog » Fifa ‘08 for PC</title> on a blog post = that is near zero SEO and may bring you no traffic at all. currently you have virtually no traffic - mostly because of a.m. SEO issue about adsense placement - we had large threads on that earlier this year - see for example http://forums.digitalpoint.com/showthread.php?t=228283 http://forums.digitalpoint.com/showthread.php?t=237454 http://forums.digitalpoint.com/showthread.php?t=178570
Thank you so much for reminding me. I just realized my wordpress plugin that does the SEO expired long time ago and I updated my blog to Wordpress 2.3
I think, overall it's Ok, Your ad placement looks very good But it's take a long time to load the page