Stick a play button or mp3 link for the latest podcast on the landing page; it might help your bounce rate. (instead of me having to subscribe via something or navigate the RSS)
This site is for growth-hacking and lead gen, so it's disrespectful link to the content directly where leads can be missed.
You should remove this link and wait for them to add in the embed in the site itself, that way they are "paid" for their efforts with leads towards their services.