Add An Avatar Beside Site Title In Genesis - https://www.techmuzz.com/how-to/wordpress/add-an-avatar-beside-site-title-in-genesis/

functions.php

function avatar_with_site_title() {
	echo get_avatar( '[email protected]', 150 );
}
add_action( 'genesis_site_title', 'avatar_with_site_title', 0 );

style.css

.title-area img {
    margin-top: auto;
    margin-right: 20px;
	margin-bottom: auto;
	border-radius: 50%;
	display: block;	
}

.site-title {
    line-height: 1.8;
    font-size: 32px;
    font-size: 3.2rem;
    font-weight: 400;    
}