Your story is one paragraph long. Some synthetic applications have pages and pages of story and background with dialogue and situations where people can get to know who your synthetic is. How can people get to know Shard in one paragraph?
Compare how much you’ve written in your application compared to the most recent accepted applications.
This first story alone is about 3500 words more than yours is. The second one is 2300 words more than yours. Not to mention their application answers are longer and more comprehensive.