Genesis - adding slideshow widget area and 4 smaller widget areas

FiveBoxes

/* Display Slideshow */
add_action( 'genesis_before_content', 'fiveBox_homepage_slideshow' );

/* Display Feature Boxes */
add_action( 'genesis_before_content', 'fiveBox_do_features' );

/* Function Slideshow */
function fiveBox_homepage_slideshow() {
  echo '<div class="slideshow widget">';
		dynamic_sidebar( 'homepage-slideshow' ); 
	echo '</div>';
}

/* Function Feature Boxes */
function fiveBox_do_features() {
  echo '<div class="feature-wrap">';
	 genesis_widget_area( 'homepage-box-1', array( 
	 'before' => '<div id="homepage-1" class="widget one-fourth first">', 
	 ) );
	 genesis_widget_area( 'homepage-box-2', array( 
	 'before' => '<div id="homepage-2" class="widget one-fourth">', 
	 ) );
	 genesis_widget_area( 'homepage-box-3', array( 
	 'before' => '<div id="homepage-3" class="widget one-fourth">', 
	 ) );
	 genesis_widget_area( 'homepage-box-4', array( 
	 'before' => '<div id="homepage-4" class="widget one-fourth">', 
	 ) );			
	echo '</div>';
}

/* Register Sidebars */
	/* Homepage slideshow */
		register_sidebar( array (
			'name'=>'Homepage Slideshow',
			'id' => 'homepage-slideshow',
			'description' => 'This is the large slideshow on the homepage.',
			));

	/* box #1 of 4 */
		register_sidebar( array (
			'name'=>'Homepage Featured Left',
			'id' => 'homepage-box-1',
			'description' => 'This is the left-most box on the homepage.',
			'before_widget' => '<div class="homepage widget">',
			'after_widget'  => "</div>\n",
			'before_title'  => '<h2><span>',
			'after_title'   => "</span></h2>\n"
		));

	/* box #2 of 4 */
		register_sidebar( array (
			'name'=>'Homepage Featured Middle Left',
			'id' => 'homepage-box-2',
			'description' => 'This is the second box on the homepage.',
			'before_widget' => '<div class="homepage widget">',
			'after_widget'  => "</div>\n",
			'before_title'  => '<h2><span>',
			'after_title'   => "</span></h2>\n"
		));

	/* box #3 of 4 */
		register_sidebar( array (
			'name'=>'Homepage Featured Middle Right',
			'id' => 'homepage-box-3',
			'description' => 'This is the third box on the homepage.',
			'before_widget' => '<div class="homepage widget">',
			'after_widget'  => "</div>\n",
			'before_title'  => '<h2><span>',
			'after_title'   => "</span></h2>\n"
		));

	/* box #4 of 4 */
		register_sidebar( array (
			'name'=>'Homepage Featured Right',
			'id' => 'homepage-box-4',
			'description' => 'This is the right-most box on the homepage.',
			'before_widget' => '<div class="homepage widget">',
			'after_widget'  => "</div>\n",
			'before_title'  => '<h2><span>',
			'after_title'   => "</span></h2>\n"
		));