Add some ad units in the sidebar...and probably go for left and right sidebar theme instead of just right sidebar
r u getting decent traffic to your site..if you are getting decent traffic ,then only u can get more clicks...
Just promote your blog/website with several traffic method. try to write article and post it at Article Directory. Use social media and social bookmarks. Visit others blog in your niche and give a brilliant comment. Don't stop promote and promote and promote your blog.
you'll only get traffic iff ur site has a good mixture of posts as well as images. Secondly once u think u've posted a quality content then u must use various free traffic generation methods to drive traffic like: 1. Pinging 2. Submit to directories 3. Article Writing 4. Social network publishing 5. classifieds 6. link exchange 7. traffic exchange with internet marketing blogs only. 8. review exchange. and much more. Just start with the basic bro then only u'll improve step by step. Good luck
To get more clicks from visitors,use following ways: ->Placing proper adunits ->Increase your site traffic ->Proper ads Placement