Hi there,
This is possible but will involve customization through a child theme. First, login through FTP then go to wp-content/themes/pro-child/framework/views/ethos then create the file wp-index.php. Please note that if any of those directories is not create, you may manually create them.
Then add this code to the file:
<?php
// =============================================================================
// VIEWS/ETHOS/WP-INDEX.PHP
// -----------------------------------------------------------------------------
// Index page output for Ethos.
// =============================================================================
$is_filterable_index = is_home() && x_get_option( 'x_ethos_filterable_index_enable' ) == '1';
get_header();
?>
<?php x_get_view( 'ethos', '_post', 'slider' ); ?>
<div class="x-container max width main">
<div class="offset cf">
<div class="<?php x_main_content_class(); ?>" role="main">
<?php if ( $is_filterable_index ) : ?>
<?php x_get_view( 'ethos', '_index' ); ?>
<?php else : ?>
<?php x_get_view( 'global', '_index' ); ?>
<?php endif; ?>
</div>
<?php get_sidebar(); ?>
</div>
</div>
<?php get_footer(); ?>
You may try to optimize the size of the image you are using as it might take longer to load if you are using huge images.
Hope this helps.