Hello, I offer a design service - logo , headers , banners on my website. I want to invest a little money in a promotion campaign that is likely to convert in orders. I don`t want to experiment because my funds are limited but what would convert in sale I would re`invest in that method. A. I was thinking of using buysellads and run CPM campaign B. Or buy a 30 days banner spot on a website with some traffic C. Or run a facebook campaign D. Or an adsense Campaign E. Your suggestion Help me pick What do you think works best ? What other ways to promote are ? Free or Not free.