Hello,
You can set the size of the page title in the Theme Settings > Page title > https://prnt.sc/pwgns4
You can change the font by means of an Advanced typography option, which allows you 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
