It's probably because you're a good writer. I've thoroughly enjoyed Morgan though the updates have been rather slow. If you post consistently and more frequently you will find your kudos and comment count rise more steadily. As it is, infrequent postings tend to suffer as people will miss the story and not know to look for it.

While this site does feature older stories by cycling them back to public consciousness, there's a lot of stories to see on this site. Consequently many will get overlooked, including your own stuff.

If you keep up the great work, and make it consistent, you will be rewarded with kudos and praise.