We ship each item separately, so you may receive the two items within a few days of each other, no need to get worried.
It's extremely easy and secure. Just enter https://www.paypal.com/, click "Sign Up" and follow the instructions that follow.
In this case you can still pay using PayPal without regitering. Click on “Pay with Debit or Credit Card” on the bottom of the popup payment page during the chaeckout as shown in this picture:
Your credit card information is only available to PayPal in order to complete the requested transaction and is not subsequently stored.