So whats the key for my banners to show up. Because I am getting about 10 impressions everyday with no clicks. So I tried to use 300 keywords from 30 and still there is no change.

What should I do use 10,000 keywords? and make banners of all sizes? I really want to use google image ads with my banners so I can only pay 0.1-0.4 each click.Thanks for your help