You can not do much as you do not have much content on your website. Do not misunderstand me, but in first couple of seconds I thought it was a domaine for sell without website If you do not want to move ad to the right (under the navigation bar) you could maybe take this ad off and put som content i sted for, and use 728 x 90 banner on the top If you can make some more content, then you will get more ideas how to place your ads Good luck
One small thing I observed is that, the rectangular ad unit is not in same line as the upload section. It would be nice to align them in same horizontal line. Secondly, the bottom link unit is not so convincing for me.