we had very extensive threads on that subject that allow you to self evaluate and adjust where needed depending on how little or how much adsense optimization you plan to realize: http://forums.digitalpoint.com/showthread.php?t=228283 http://forums.digitalpoint.com/showthread.php?t=237454 http://forums.digitalpoint.com/showthread.php?t=178570
Sorry but you're site looks like MFAs (made for adsense)... Ads are intrusive and there is only on page!