You can pay via PayPal using a credit/debit card; in most countries you do NOT need a PayPal account to pay by card. On request I'll consider payment via a snail-mail cheque in the UK.
Security is a top priority for me, and I've taken a number of measures to ensure the security of your data. I have 256 bit encryption on all pages where you enter data, and when you click the checkout button on this page, all the data that I send to PayPal is encrypted for your security.
PayPal is the world's largest online payment processor, and has the highest level of security available. To be sure, when you arrive at my secure PayPal payment page, check that the address bar is green and begins with "https://www.paypal.com". These samples are a good guide, although it may look a little different depending on your web browser:
If you are based in the USA and don't have a credit/debit card, why not get a Visa Pre Paid Card? Similar products are available in many parts of the world - Google for "pre paid cards" to find options in your area.