How Can I show Custom fields in product detail page

Hi,

1. I see that you have HikaShop Starter. With it you can only create custom fields of the table "address" which will appear on the address form. I however don't see any custom address field on the address form of your website. So I don't see what you're talking about.
Could you provide a screenshot of the settings of your custom field ?

2. Please make sure that the votes are activated in the Features tab of the Hikashop configuration and in the Display tab of the Hikashop configuration and in the Display settings of your menu item.

3. It will appear automatically if you activate the comments under the Features tab of the HikaShop configuration.

4. Either your discount is not configured properly (please provide a screenshot) or you've configured the "show discounted price" of the HikaShop configuration to display the prices without the discounts.

5. You mean to have the product image on the listing, and when you hover on it, it displays the add to cart button ? You can do that by changing the "layout" setting of your menu item to "fade". Note that this requires HikaShop Business.
Otherwise, some Joomla templates made for HikaShop have such possibility with all the editions of HikaShop.