Pending: The order is in checking, it will be approved or rejected by the server in a few moments.
Processing: The order is accepted, it will start shortly.
In Progress: The order is started, and it will be completed on the times fixed before placing the order.
Completed: The order is completed.
Partial: You got only a small % of the order, the other has been refunded.
Cancelled: You put a bad link or there was a server problem, you have been refunded and the order didn't start.
R30 = Refill period 30 days. If the service gets drops, you can open a ticket with the order id and ask for a refill.
AR30 = Refill Period 30 days. If you get drops over the 10%, the server will refill it in automatic.