Just listened to the podcast, and I have to say, you guys did a good job for the first episode.
I'm not sure what you're planning for the next podcast, but if I might make a suggestion, perhaps you could try talking about a particular faction(s) and highlight some very useful cards for each one and why they're useful. For instance, if you look at Cthulhu's faction, it becomes clear that they excel at crushing the opponents characters and if his own characters die in the process, it's all in a days work. Certain useful cards are Ravager from the Deep, Deep One Rising and Deep One Assault.
Another idea would be to highlight certain Asylum Pack cycles (past, present or future releases) and get a feel for what this particular cycle has to offer each of the eight factions and other useful bits of information.
For the more competitive side, you could try speaking to tournament goers to discuss the meta game, the tournament scene and try to get new players interested in trying their hand at competitive CoC. I think Tom (Magnus Arcanis) already offered to help on that, I think.
That's all I got for the moment. I hope that gives you some ideas to work with.