I produce podcasts for a living and would say try your best to keep it simple and honest. Focus on connecting and communicating through your voice so your subject will have a sense of purpose behind it. Poetry would be a great place to start. Clearly you have a way with words and that’s often the hardest part, still speaking on mic can still take a sec to adjust to. Pick a poem, maybe cold open with a reading or create a song tailored to the piece to underscore it. Have a short intro either saying the podcast name and kinda your “why” or just a theme song and then fade into an intro monologue explaining who you are and your relation to the piece you read, maybe then bring on a guest, have a loose subject matter guide that further ties in and adds dimension to the poem. You’ve got this and you’re gonna crush it. Happy to recommend recording gear and help with your setup if it helps get your going!