If I can offer some advice, I'd put some info about what you're actually committing to when you sign up. Your site looks lovely, but there's no info as to whether there are paid or free options or what signing up will actually do (in terms of emails or commitment). I almost never sign up to any service unless they do this, and often if they are open about costs or provide a free tier or trial, I'm much more likely to test it out.
