Congrats on launching! Really neat idea, excited to see my kids' reactions when it arrives.

Notes - It wouldn't let me type a message until I uploaded a photo.

- The card preview did not render the Sender or Recipient values, until I went to the next page.

- UI validation (of name fields) should trigger after each key stroke. It still showed an error until I submitted.

- Would be nice to create an account and view/manage all my cards.