Hello, @Fahad Khalid,
1. For Multilanguage and MultiCurrency support, we recommend using the WPML plugin. Please refer to our theme documentation for more information: https://xstore.helpscoutdocs.com/article/31-translation-with-wpml.
2. Regarding the WP Dashboard Advance Design and Functionality. Unfortunately, we cannot provide a recommendation as we have not officially tested any third-party plugins with our theme for this purpose. However, you may be able to find a plugin that meets your requirements, but please note that you do so at your own risk.
3. XStore provides advanced SEO options and is compatible with popular SEO plugins, such as Yoast SEO, to help you optimize your website for search engine visibility.
4. Please navigate to XStore >> Theme Options >> WooCommerce >> Cart/Checkout Layout, and enable the Advanced Layout. You can then select the desired setting from there. This is the only available option.
Best Regards,
8Theme’s Team