You know what, from today, right now in fact, I'll start working on developing my website each and everyday.
It's all about gaining traffic, most of the Adsense Guru's have solid content, or a solid product, that brings in millions of pageviews, which in turn converts to 6-figure Adsense income. They don't whine because they don't concentrate heavily on their earnings (exceptions of course), all they do is multiple the number of visitors. :)
My "new" target is to manage my time and hit the 2 million monthly pageviews mark, by Feb 11 2012.