Is this the best AdSense placement I can get on my site? I've been having very poor CTR (< 1%) and was trying to increase my CTR. Anything more I can do to blend the ads or help my CTR? Here's a link to the site: http://www.playflasharcade.com
Nobody can tell you that for sure, there is not formula. It depends from site to site, you really need to do tests. Make a placement and test if for like 2 or 3 weeks. Change to another and do the same. Compare results. PS: Your placement looks ok to me and the ads are well blended.