remove thumbnail from product page

aid1004.com/index.php/alabama/product/1-alabama-cake-pan
-- HikaShop version -- 2.2.1
-- Joomla version -- 3.1.5
-- PHP version -- 5.3.27

How can I turn off the thumbnail in the product page and how can I reposition the add to cart button.
Please see attached

Hi,
Using some CSS code will probably do the job .
Regarding your product thumbnail, you should use some CSS code like :

#hikashop_product_image_main {
display: none;
}