Could a small icon/logo representing the payment method be added to the "Outstanding Orders" list view? For example a "P" for PayPal, "S" for Stripe.
This would help with quickly identifying any checks or manual steps needed for some forms of payment at a glance rather than having to click into each order in turn.
Thanks
Comments
I'd love to add a 2nd shipping method at a slightly higher price for those who need their order shipped out right away. But since nothing is shown on the order list, I'm too afraid it would be too easy for me to miss them.