How to Display Featured Image and Overlay Entry Title with Excerpts on Blog Page in Genesis

featured-image-blog-page-genesis.php

//* Add Excerpt support to Pages in Genesis
add_post_type_support( 'page', 'excerpt' );

//* Display Page Title and Page Excerpt (as Subtitle) after Header
add_action( 'genesis_header', 'blog_archive_remove_page_title'); 
function blog_archive_remove_page_title () {

	if (is_home() && get_option('page_for_posts')) {

		add_action( 'genesis_after_header', 'blog_archive_after_header_content' );
function blog_archive_after_header_content() {
// Set $image to URL of featured image. If featured image is not present, set it to post-image.jpg in child theme's images directory.
	if ( has_post_thumbnail() ) {
		$img = wp_get_attachment_image_src(get_post_thumbnail_id(get_option('page_for_posts')),'full');
		$featured_image = $img[0];
	} else {
		$image = get_stylesheet_directory_uri() . '/images/post-image.jpg';
	} ?>

	<div class="post-hero" style="background-image: linear-gradient(to right, white, transparent), url('<?php echo $img[0]; ?>')">
		<div class="wrap">
			<?php echo '<h1 itemprop="headline" class="blog-title">' . genesis_do_posts_page_heading() . '</h1>'; ?>
			<?php echo '<p class="page-excerpt">' . get_the_excerpt() . '</p>'; ?>

		</div>
	</div>

	<?php
}
	}

// Remove entry meta from header
	remove_action( 'genesis_before_loop', 'genesis_do_posts_page_heading' );
}