[Ask] Best Placement on blog post

I place my adsense at the end of blog post, but it only have few click, any suggestion to get more click.

This ads placement on my blog :

http://www.howtodownloadfiles.com/authority-black-book-top-secret-to-generate-quality-traffic.html

Is the color need change ?

 

Page is to "heavy", try to keep your link number at a minimum.There are to many options for visitors to click.

 

where is the Link unit? maybe you forgoten

 

i move adsense uni to below post title, i hope get more click