By default Handy logo is a graphic image file located at the left side of Handy Theme header:
Actual image size is 225 pixels in width and 73 pixels in height.
Satisfy Google font, regular, 60px, is used to create this logo.
You can add/replace logo by going to Appearance -> Customize -> Site Identity in your WordPress dashboard.
You can also change logo position there: left, right, or center of the header.
It is likely that you are going to need to change logo size. To change logo crop size you need to edit this code (lcated around lines 44-48) in functions.php file of the theme:
// Custom Logo add_theme_support( 'custom-logo', array( 'height' => 73, 'width' => 225, ) );
Edit this code in functions.php file of the theme. Edit height and weight parameters.
Then (if you still need to change the logo size a bit) make further adjustments to the logo size the way it appears on the front end with the help of the code below. Add it to Appearance -> Customize -> Additional CSS section of your WordPress dashboard:
.site-logo { width:100px !important; }
The logo is also a hyperlink that leads to home page, but on the actual home page logo does not act like a hyperlink.
You can also choose not to use an image as your logo by pressing the Remove button in Appearance -> Customize -> Site Identity in your WordPress dashboard. In this case site title and tagline field content will be displayed as logo.