I would like to be able to accept credit cards that I will process manually offsite. Contact will be via telephone.

How do I set up the payment module to show images of the credit cards I accept and an explanation of how the credit card information will be processed. Is this possible?

I know credit cards can be processed manually by having part of the credit card number remain on the site and some of the numbers sent in an email, with the security digits retained on the site, but I am not comfortable with that. Any way around this?
Thanks much,
Chava