Since Winchgate is a for-profit company, "donating" is probably not the right word. Perhaps "optional payment" would be better. ;)
Better yet, WG could provide some token service in exchange for the payment, such as a title like "Patron" that will expire after a certain amount of time.
Better yet, WG could provide some token service in exchange for the payment, such as a title like "Patron" that will expire after a certain amount of time.