There are two very simple improvements in post listings that would make it a lot easier for people to find quality content on Narrative:
(1) Include a word count. I'm tired of clicking on posts only to find that they are three sentences.
(2) Replace the author's Reputation with the average rating of the author's previous posts. Reputation is meaningless in this context. The level of the author's participation has nothing to do with the quality of their posts. Plus, the fact that reputation is for sale on Narrative - through the certification fee - makes reputation a useless metric.