Diabolik – custom field link not being recognized?

Hello,

I’m new to WordPress and have very little CSS experience. I’m working with the Diabolik theme, and have encountered an issue.

I am trying to use the Portfolio template to display images that will serve as links to individual pages. I am adding a custom field with the urls that I want to use, but the images are linking to the individual portfolio item, which I do not want.

When I choose the Portfolio GRID option, the ‘more’ button utilizes the custom field link. What do I need to change in the CSS in order to get the other Portfolio layout to do the same?

This is the page I’m editing: http://meganchomskis.com/shortfilms

The slider items on my main page are working the way I want them to; referencing the custom field link.

Help?