Adding payment options like Amazon?

Last time I was shopping on Fakku's site, it was to pre-order Renai Sample (excited for that one). Seeing the payment methods there, I was wondering if they'd consider adding more options? I often use Amazon Payments, like when I go to Humble Bundle for example. I personally find it more convenient. Since an item on my to-buy list is in Fakku's store (cough)punikano(cough) it would be cool to have more choices on how I make my payment. Not Paypal/Credit Card are entirely out of the question.