Hello,
Because you use old versions of theme and plugins, settings of images can be found in Woocommerce > Settings > Products > Display https://docs.woocommerce.com/document/fixing-blurry-product-images/
I do not see the problem with “text block” – http://prntscr.com/jeq4ci
Also, ask your hosting provider support to increase the following PHP settings:
– post_max_size to 64M;
– upload_max_filesize to 64M
https://xstore.helpscoutdocs.com/article/60-xstore-theme-requirements
Regards