Nervous Thinker

Although it seems as if you have made some works already. (:

On mobile, you click the pencil in the middle of the five icons on the bottom of the screen. On the site, you click in the upper right corner on the arrow next to your name, and click "Create", or "write a story". Or that's how it used to be, it may just be at the top.
          	  
          	  If you mean how you make one in general, I can explain further to you. XDD