Hello,
To Increase the size of the image on the cart sidebar. Please try and add the following Custom CSS in the Custom CSS for Desktop area under Theme Settings >> Custom CSS.
.widget_shopping_cart .cart-item-image img {
max-width: 100px;
}
To change the size of the texts you can use Typography Settings under Theme Settings.
You can also read our detailed documentation for further help:
https://xtemos.com/docs/woodmart/advanced-typography-settings/
Sorry, There is no option in theme settings to add content after or before price on the cart sidebar.
Best Regards.