Hi,
To add avatar, please change the code given in #98400 to this
function x_icon_entry_meta() {
//
// Author.
//
$author = sprintf( '<span>%1$s %2$s</span>',
get_avatar( get_the_author_meta( 'ID' ), 32 ),
get_the_author()
);
//
// Date.
//
$date = sprintf( '<span><time class="entry-date" datetime="%1$s">%2$s</time></span>',
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() )
);
if ( x_does_not_need_entry_meta() ) {
return;
} else {
printf( '<p class="p-meta">%1$s%2$s</p>',
$author,
$date
);
}
}
As stated above further customizations from here would be getting into custom development, which is outside the scope of support we can offer. If you need more in depth changes, you may wish to consult with a developer. X is quite extensible with child themes, so there are plenty of possibilities. Thanks for understanding.