Music beds and transitions
Once your conversation is cut and levelled, the next pass is mixing in music, transitions, and any pre-recorded segments — the parts that make an episode feel produced, not just recorded.
Music and transitions aren't decoration. They tell the listener what's happening: "this is the start of the show", "we're moving to a new segment", "the sponsor break is over". A clean transition between two thoughts can save you a paragraph of explanation.