Hello,
Please check the site now.
We provide import of products examples with placeholders, so you need to upload own products and images. Please read WC documentation – https://docs.woocommerce.com/document/managing-products/
This article will help you to sort out with settings of images – https://xstore.helpscoutdocs.com/article/89-product-images
Let us know if you need any other assistance.
Regards