Hello,
Thank you for contacting us and for using XStore.
1/ https://prnt.sc/igSCGrGWrZ8i – we would recommend you contact support of the WooCommerce plugin, this is independent of our theme – https://wordpress.org/support/plugin/woocommerce/
2/ https://prnt.sc/NaBE-9H-Ne6S – by default, there is no such option, unfortunately.
3/ Edit Footer static block using Elementor > XStore Studio https://prnt.sc/UITq4FAa5Nai > Filter > Foter > import demo footer and edit content depending on your needs; or Edit Footer static block using Elementor > restore one of revisions https://prnt.sc/OP8SAlG_VqxD https://elementor.com/help/revision-history-undo-and-redo/
4/ https://prnt.sc/derC0tZRGg02 – sorry but there is no such possibility.
Kind Regards,
8theme team