I have not deepened with PayPal due to lack of interest, the commissions are higher and the limitation to charge only in dollars, (in my country Argentina my clients cannot pay me with PayPal, I have already tried and no card worked) but I think I have I spoke to the support via chat and it is feasible to use the business paypal account with the LLC, but ... personally, for a lower commission and direct use of the credit card,︀ I see stripe as the best option.