Hello,
You can start new topic here: https://xtemos.com/forums/forum/woodmart-premium-template/
As for the icons, you need to enter each icon and you will find the option to set the custom icon: https://prnt.sc/v8xzls
Regarding the primary color, try to clear the cache and enter the element and check if it has its own color options. You will need to change there as well.
All the fonts are changed in the Theme Settings > Typography or
You can change the font by means of Advanced typography option, which allows to choose the item from a drop-down or insert your custom CSS class. Please navigate to the Theme Settings > Typography > Advanced Typography.
Here is the documentation providing more detailed instructions: https://xtemos.com/docs/woodmart/advanced-typography-settings/
Best Regards