shopping cart formatting

At the point of checkout where the user is supposed to click on the radio button for "manual payments" or PayPal, the two options are jammed together. How can I separate the two options on one line or put them on separate lines?

Here's the site: http://wordsandwriters.com/store/shopping-cart/checkout/

You might need to click on my products page to see what I'm talking about: http://wordsandwriters.com/store/products/

Thanks, Joe.