Hello,
1. Which scroll bar is not showing? Can you please share the screenshot of the issue for better understanding?
2. No, the images are not free you can not use them for your live site. These images are only for demo purposes and you should replace them after the demo installation.
3. You can not edit the page but You need to enable the reviews in the Woocommerce > Settings, then you can configure the view in the Theme Settings > Single product > Reviews.
4. Please use the below custom CSS code and paste it to Theme Settings >> Custom CSS >> Global CSS section:
.page-id-8571 .robots-nocontent.sd-block.sd-social.sd-social-icon-text.sd-sharing {
display: none;
}
.page-id-8571 div#like-post-wrapper-211365684-8571-634d3a5c031ef {
display: none;
}
5. Can you please share the screenshot of which search box you are talking about and which title you want to hide?
6. You can use the Loco Translate Plugin on your Site. Here is the Guideline regarding that from the Theme Documentation: https://xtemos.com/docs-topic/translate-woodmart-theme-with-loco-translate/
7. I think you want to made the changes in the Woocomemrce default login or my account page?
Best Regards.