its really urgent, plz help with images

My domain is
I paid to some web designer for my ecommerce store to be used by my mom. the guy did his work and sent me my website which i uploaded and now i am facing a problem, u can see on my website that, i am not able to publish images. i uploaded images but it only shows if you click on a product and then click on zoom icon(lense).at home page you will not see the images, the theme he installed has a option to add image on product but even after adding it, it does not show up. he says that this problem is with my wordpress software and he cannt help, when i saw on his domain it was ok, even now he is not picking my phone. please visit my site and suggest me the way
thanks for reading