Hi stefan-1368,

Thanks for reaching to us.

1. I kindly recommend you to build Custom Product layouts, which is built with WoodMart WooCommerce builder, then you place content where you want.

Further, you can read more about the Layout Builder here: https://xtemos.com/docs-topic/woodmart-woocommerce-layout-builder/

2. Regarding slugs, please go to Settings > Permalinks and you can change product categories’s slugs https://ibb.co/vkJm2rW

Regards,