Since I ordered from the Telltale Store and the link provided in the email sent me to a page that had a huge Telltale Logo at the top of it, I figured it was an internal store to the Telltale site. It was evidently a "findmyorder.com" page with a big Telltale logo at the top and a browser tab that reads "Telltale Games Online Store - Order Details". I have no idea how i could have misconstrued something as clearly presented as that...
I'm sorry, I didn't mean to suggest that you misconstrued anything. Digital River hosts our store and we do our best to make it a seamless experience for the customer, but we do not control the pages they host and often the only way for us to get them fixed is to be reactive (i.e. hear a complaint from a customer and act on it). I asked to see the page you saw so we can work with Digital River to make it clearer.
Don't worry, we'll make sure you get your package. We are very committed to providing a good customer experience. I've already sent DR an email to see if they have any ideas why the package isn't showing up in USPS's tracking system.