That's a great decision. Signature campaigns are another way to get your customers' attention and are worth trying. If I may suggest, in order to get the best results, go for one of the most popular campaign managers, like Hhampuz, yahoo62278 or DarkStar_, as these will give you an idea of how it's done.

Or find your best manager here: https://bitcointalk.org/index.php?topic=5228596.0


Well, as the saying goes, "If at first you don't succeed...".