As constructive criticism, I think the homepage is an instant turn off. Compare this to something like <a href="https://stripe.com/" rel="nofollow">https://stripe.com/</a> which clearly shows the features.<p>I think screenshots are important and they are all packed into a tiny low resolution image.<p>Also the yellow I know is traditionally good for conversions but here it takes your attention away from the features, as well as the link you're supposed to click to sign up.<p>Great work though on cold calling, that stuff is tough!