Do you allow for a barcode / QR to be added to the email confirmations?

2.) Do you allow for a barcode / QR to be added to the email confirmations?

You can try the QR code widget in your form: http://widgets.jotform.com/widget/qr_code

It will be shown in your email notification: http://www.jotform.com/help/25-Setting-Up-Email-Notifications