Hello,
Please navigate to Woocommerce > Settings > Advanced > clean the line which you want to remove in Account endpoints And this page would be removed.
As for texts, you can edit them in the WooCommerce PO file. Here is a video that demonstrates how to translate strings with the Loco Translate plugin https://www.youtube.com/watch?v=tAFq1yTfWfU
If you want to change the icons, it is possible with Custom CSS. If you want this, share the WP login details so I can further check on your site and give you a possible solution.
Best Regards,
.
