Images not showing and add to cart option not appearing in any pages

on my site www.veggieonline.in , images are not getting uploaded properly and on selecting quantity/weight option, add to cart option is not appearing . I don’t think it’s woocommerce issue. Please help me . or tell me any way to take things back to normal.

Please check this product page , you will clearly understand the problem
www.veggieonline.in/product-category/vegetables