Hi!
1) add this to your Quick CSS or custom.css
#nav_menu-6 {
margin-top: 25px !important;
}
This adds a top margin to your Technische Daten widget specifically.
2) In your language (.po) file in WooCommerce you should find it a few times
This is what I found in my folders:
plugins\woocommerce\languages\formal\woocommerce-de_DE.po
8012 msgid "Cart Subtotal:"
8170 msgid "Cart Subtotal"
plugins\woocommerce\languages\informal\woocommerce-de_DE.po
7708 msgid "Cart Subtotal"
7719 msgid "Cart Subtotal:"
But also in
plugins\woocommerce\templates\cart\totals.php
19 <th><strong><?php _e('Cart Subtotal', 'woocommerce'); ?></strong></th>
plugins\woocommerce\templates\checkout\review-order.php
15 <th colspan="2"><strong><?php _e('Cart Subtotal', 'woocommerce'); ?></strong></th>
In these last two you'll also find the Order Total
But also here:
plugins\woocommerce\admin\post-types\shop_order.php
24 $columns["total_cost"] = __("Order Total", 'woocommerce');
plugins\woocommerce\admin\post-types\writepanels\writepanel-order_data.php
572 <label><?php _e('Order Total:', 'woocommerce'); ?></label>
plugins\woocommerce\admin\post-types\writepanels\writepanels-init.php
28 add_meta_box( 'woocommerce-order-totals', __('Order Totals', 'woocommerce'), 'woocommerce_order_totals_meta_box', 'shop_order', 'side', 'default');
plugins\woocommerce\classes\class-wc-order.php
508 $total_rows[ __('Order Total:', 'woocommerce') ] = woocommerce_price($this->get_order_total());
Wasn't there a setting that changed the redirect link in WooCommerce? Anyway, I'm not sure - all your issues except for the first one should be addressed to the WooCommerce support theme if my suggestions don't work.
I hope this helps :)
Regards,
Chris