eBay

My buyer has cancelled the Paypal payment made by eBay(he paid, than cancelled when Pending).Assume that's a accident, I send a new Paypal money request to him,am i doing right ?Will that become other problem, or is there has a better way to resolve ...

I complete a sell at 7/25the detail showen in paypal is Purchase total$18.07 Fee-negative $0.82Total$17.25I got 17.25 ok it's fine But at 8/15 eBay charge me another final fee automaticelyPurchase detailsPurchase amount$1.81Total$1.81now is 15.44 lef...