Edit and Hide Admin menu items admin_menu & admin_bar_menu. Also hide items from the item bar

admin-functions.php

function remove_acf_menu()
{

    // provide a list of usernames who can edit custom field definitions here
    $admins = array(
        'admin',
        'levy-admin',
        'barb'
    );

    // get the current user
    $current_user = wp_get_current_user();

    // match and remove if needed
    if( !in_array( $current_user->user_login, $admins ) )
    {
        remove_menu_page('edit.php?post_type=acf'); //ACF
         remove_menu_page('tools.php'); //Tools
         remove_menu_page('edit-comments.php'); //Comments
         remove_menu_page('edit.php'); //Edit
         remove_menu_page('admin.php?page=acf-options'); //ACF Options
         remove_menu_page('acf-options'); //ACF Options
    }

}
add_action( 'admin_menu', 'remove_acf_menu',999 );

//Remove Items from Top Menu
add_action( 'admin_bar_menu', 'remove_wp_logo', 999 );

function remove_wp_logo( $wp_admin_bar ) {
	$wp_admin_bar->remove_node( 'comments' );
  $wp_admin_bar->remove_node( 'wpseo-menu' );
}