The Goshorn 9 on "[Plugin: WordPress Simple Ecommerce Shopping Cart Plugin- Sell products through Paypal] Simple E-commerce cart and check-out page"

Hi,
I'm having problems with the Cart page and Checkout pages.
For some reason, it looks like this:
http://prntscr.com/302zfw
http://heartspectrum.com/store/cart/

and this is the checkout page:
http://heartspectrum.com/store/checkout/?checkout_select=paypalCheckout

I don't think it's supposed to look like this?

Everything else seems to be working okay.

https://wordpress.org/plugins/simple-e-commerce-shopping-cart/