Shop cart/checkout etc. not displaying normally

Hi,

I’m using NovelPro theme. The woocommerce shop isn’t displaying the way it does in examples I’ve seen. It’s not the clean, organised look I would expect with woocommerce. More specifically this is happens in the cart, checkout, customer account etc. It’s missing headings, untidy and the fonts don’t look right either. Please can I get some help in sorting this issue? Thanks.

https://wordpress.org/plugins/woocommerce/