Hello,
1. Please use the Loco translate plugin on your site. After installing the plugin please Navigate to Loco >> Themes >> Woodmart >> Edit the translation which you are using for the site >> Click the Sync button >> Find the words and add the translation for them and save it.
Also, please Navigate to Loco >> Plugins >> Woocommerce >> Edit the translation which you are using for the site >> Click the Sync button >> Find the words and add the translation for them and save it.
Also, please Navigate to Loco >> Plugins >> Woodmart-Core >> Edit the translation which you are using for the site >> Click the Sync button >> Find the words and add the translation for them and save it.
https://wordpress.org/plugins/loco-translate/
For more information, please read the theme documentation here:
https://xtemos.com/docs-topic/translate-woodmart-theme-with-loco-translate/
Also, to update the theme translation in future after the theme update, please read and follow the instructions here:
https://xtemos.com/docs-topic/theme-translation/
2. There is no option to change the quick view button style, but can you please tell em what kind of changes do you want in the quick view button so I will give you the custom CSS code. Also, share the site URL as well.
Best Regards.