slider working but doesn’t link to instagram

although i finally got it working, with our very fussy theme, which didn’t like any of the other layouts that you provide, the slider view doesn’t link back to the instagram pictures. would you please have a look and let me know what I might be missing?
thanks

p.s. you can see the feed on the homepage, but it is brought in from this other post:
https://www.ct-architects.co.uk/instagram-feed/

The page I need help with: [log in to see the link]