Sorry, but i don’t see any issue with the images not being displayed on iphone view. See this screenshot.
Can you send us a link where you are experiencing this issue?
Please clear cache and make sure you have a proper internet connection. I opened your site from my samsung s6 and chrome’s responsive mode and the images are displaying ok in all cases.
The latest version of Tower is 1.8.2, you have the 1.8.1 version. You can update theme to the latest version. Read this topic if you got any questions on how to update theme.
And this article on how to update visual composer.
Let us know.
