You were suspended for inactivity. It is a requirement that you must log into the x10Hosting forums once every 31 days to keep your account active. Posting is never required. I have unsuspended your account this time, but please be advised that you can unsuspend yourself for these types of suspensions in the future. See our wiki page about Suspensions for more information about activity requirements and how to unsuspend yourself.
As for the payment, we do not accept any other form of payment for the moment, but we will look into adding other payment processors.