Ask HN: What can I do to improve this podcast

I am currently trying to build a podcast for the rust programming language. http://rustyrad.io/

I am trying to get attention on reddit and hackernews, and I have had some success http://imgur.com/4yvoo2X

But it seems as though I set off hn's ring detector so I wasn't able to get very much attention. https://news.ycombinator.com/item?id=9893354

- What content would people like to hear? - Is hacker news a good place to advertise for podcasts? - What other ways should I tell people about this podcast? - Am I crazy for making a language podcast about rust? - Did I do Ask HN correctly?