page links to not showing direct link

I just downloaded the plugin for page links to. When I go to the page it has the widget where I can add my direct link and then check whether I want it opened in another page. After adding the link and then clicking update and publish it doesn’t go to the link but instead just has the empty page. Could someone help me with this? I deleated the plugin and then added it again and still no luck. The theme I’m using is 2010 and everything I have is up to date. I want to add my amazon store as a direct link so that when the amazon store page is clicked it links directly to my page. Here is my website: http://www.lifeislikeablogofchocolate.com
The page is amazon store

Thanks so much!