I'm unfortunately not the best person to get into the nitty gritty of the listing system, but if you continue to have any problems or questions about this, feel free to contact customer service at email@example.com
First, as a Trulia Pro customer, you should be able to feature all of your listings. If you're finding that somehow some of your listings are becoming please let us know and we'll look further into it. I just looked at the listings you have featured in your My Listings page and they all appear to be correctly featured (listing you as the agent).
As for your question about "results" and "details" stats, these are the number of views that a given listing received on our results page and detail page respectively. "Clicks" is the number of outbound clicks from Trulia to whatever site we list as the listing source (typically your site or your broker's site). There's a more robust explanation of this at the "About these stats" link on your My Listings page.
Finally, regarding your Local Spotlight Ad, yes -- it is unrelated to your listings. So, whether you have 20 listings or zero listings, you can activate your local spotlight ad and have it shown in up to 20 locations.
Hope this helps!