You don’t have anything in the link to display. You’ve opened your link and then without any content, closed it . If you want the image to be a link, you should place the image in-between the link tags. If you want to play around with it before complicating it with the image, try just placing ANY text in that space, and you’ll see it is now a hyperlink to the URL you are linking.
I think I misworded my last issue… The words “cat photos” in the last paragraph need to be the only link. That’s what it says in the instructions. I don’t know if i’m overthinking this but I have tried it a few different ways