Hi, Subpage looks like a great lead magnet. I have a few question before buying;
Are there plans to make more design-options? All of the examples on your site feel the same and a bit 'flat'. I would love to be able to change header/cover size, background color/pattern etcetera, to make it more like a partial locked website. Is this something you are considering?

And regarding the 2FA, will the email be whitelabeled? With smtp settings from the clients so subpage won't be mentioned in the verification email?