www.warocks.com/ I want to increase my CTR, adsense pros please help me... Questions: 1. Should I put a search bar above the fold? 2. 2 ads or 3 ads is better? I heard 2 ads increase CTR and earnings. 3. Should I put link unit (728x15) in the navigation bar? I heard link unit increase CTR. 4. Should I embed videos in my post? Will video in my webpage affect my CTR? 5. Verdana or Arial Adsense ads font converts better? 6. Medium or large adsense font size works better? 7. Should I use only 336 x 280 only ? and ignore 160 x 600 skyscraper. Your comments are greatly welcome and appreciated.