Hello,

1. I have translated the free shipping bar on your website. You can find it under string translation now.

Screenshot: https://ibb.co/vPNdZqy

You can also modify as you need.

2. It is the font issue not working in Safari. Please try another font from Theme Settings >> Typography.

Then check back.

You can read our detailed documentation about advanced typography in the following link:
https://xtemos.com/docs/woodmart/advanced-typography-settings/

Best Regards.