Hello,
1/ No problem actually, my language is Turkish, but some parts of my website are in English and I want to edit them.
– Please read about translation of XStore theme and Core plugin here – https://xstore.helpscoutdocs.com/article/30-base-theme-translation WooCommerce translation – https://woocommerce.com/document/woocommerce-localization/
WooCommerce > Settings > Hesaplar ve gizlilik > https://prnt.sc/j9uMM8COzID6
Theme Options > General > Enable Classic Widgets Panel > On, then go to Apearance > Widgets > Cart area > edit content.
2/ Theme Options > Header Builder > Main header > Text Transform and Content Zoom (%)
Regards