Hello,
1) Please add the following Custom CSS code in the Global Custom CSS area under Theme Settings >> Custom CSS.
del .amount {
color: red !important;
}
You can change the color according to your requirements.
2) To hide the have a coupon form from checkout page you need to add the following Custom CSS in the Global Custom CSS area under Theme Settings >> Custom CSS.
.woocommerce-form-coupon-toggle {
display: none;
}
3) By default WooCommerce displays the address that has been set during WooCommerce setup that’s why it is displayed there.
You can read the following article for further help:
https://docs.woocommerce.com/document/setting-up-shipping-zones/
Best Regards.
.
