You might want to remove the pics beside the ads like others said. It can get you banned from adsense!
There have been a lot of photoshop tutorial sites around the internet, to be prominent and outstanding you must provide something special and unique to give your visitors a reason to stay in your site.
I love your site i think it is wonderful site i would not change and thing about it. I think it is just PERFECT lol hope this helps have a great day.