Lots of Pending, Awaiting Payment Open Orders Question

So I have 6 open orders, most of which I referred customers farther away from my Facebook marketplace to buy on my Amazon. And I noticed that everyone that has purchase (6 open orders – 1 that is already 2 weeks old) has a status of PENDING “AWAITING PAYMENT.” I’m starting to think that it may be a issue on mym end potentially? If so, perhaps what may be the problem, please let me know!

6 orders, one that was only 5 hours ago, couple a few days ago, and 2 around week+ ago

Thanks!