You can add links in album descriptions by adding the links as shown here:

Structure: <a href="url">link text</a>

Example: Visit <a href="">my portfolio</a> 

Replace the "...." portion with your custom link

Replace the >...... <  text right after with what will appear as linked text.

To add a clickable email link, simply replace the "..." portion with ""

This will look like this in the album description