http://arresteddevops.blubrry.com/ is from "blubrry custom websites". You need to go into blubrry publisher, click Create Episode to populate that listing.
We can import feeds to populate the site for you, but once imported you need to create episodes yourself.
There are three +1 ways to use blubrry:
1. Use PowerPress (preferred way), create blog post and upload your media all from your WordPress blog.
2. Use the hosted website pages option (what you are doing). You create and upload all of your episodes from the Blubrry Podcaster Dashboard. You not only upload files, you also have to create the title and show notes linked to each file (creating the episode). When you publish, the file with the meta information is posted in the feed provided by blubrry as well as posted on the hosted webpages (what you linked to).
3. Use WEBLOG API option. First you link your blog to your blubrry podcast account in the services settings of the Blubrry Podcaster Dashboard. Then you create and upload all of your episodes from the Blubrry Podcaster Dashboard. You upload files and create the title and show notes linked to each file (episode). When you click "Publish", our service makes the appropriate API call to your blog platform (that accepts the weblog API) to post the episode to your site.
4 (Plus 1) option is you can simply upload the files and then make them "public". AT this point you can copy the media URL and paste it into what ever syndication platform you are using.