Sadly, we're not currently able to accept payment via PayPal as it doesn't work with our payment system. As it stands, we can only accept payment via card.
We use a payment system called Stripe to process all of our payments, one of the largest payment providers in the world. Everything is password protected and is so secure that even we, at Tutorful, cannot view your payment details once you have entered them. Stripe are also fully compliant with the new Strong Customer Authentication laws, which add another layer of security to payment details on the site.
Just remember: before you type your card details into any website, ensure that the site is secure. Look out for a small padlock symbol in the address bar (or elsewhere in your browser window) and a web address beginning with https:// (the s stands for 'secure').