This phrase struck me as out of sync with the style: "we have focused on creating compelling templates that drive influence." It's jargon-y, and the jargon is slightly creepy, at least the way all advertising talk is slightly creepy when it gets too specific about what it's trying to do. It's less about people [who] matter to me, and more about people who matter because they can be manipulated into doing something I want. I would suggest you think about how the phrase "drive influence" makes you feel, and then take out anything else in your site that makes you feel the same way. (Or go for whatever crowd you're going for that isn't me.)
Aside from that, I agree with another commenter that if your template design is what makes you special, I'd like to see some example emails before signing up. The world is too full of web startups to create an account for every one that claims to be better than MailChimp.
Anyway, thanks for your work -- looks like an awesome start.