https://prnt.sc/vo9hhj: When you use the shortcode Category, it has a box that needs to upload an image there to be the background. So you should upload an image: https://prnt.sc/voa52p then the text will not be overwritten.
https://prnt.sc/vo9ho7: Blog posts at the bottom of the page on mobile version: I setup again. Just select one post to display on the mobile screen: https://prnt.sc/vot1s0 and now it displays properly: https://prnt.sc/vot1w6
Pls check your site again and let me know if there is anything that needs to check more. Then I will take a look again
If you are satisfied with this support, hope that you will spend a little time and go to this website:
https://themeforest.net/item/biolife-organic-food-wordpress-theme/reviews/22239723 and leave your 5 stars and your good comments there. It is really worth to me
Thank you so much!
Yame