Listening back to your podcast interviews, whether as a podcast host or guest, is a vital step if you want to improve. My advice is to listen for one thing you could improve next time and then commit to do it.

For me as an interviewer, it can be quite different to move to the other side but don't let that put you off. Just like me, I approached this in the same way. Get your core lines in place and go out there and just do it.