At first, I was like what is pix? It took me about 3 seconds to get that it was pictures. :) < / 3 You can type them again from the pictures? They're really good!
You see that drop down list (idk what they call it) there's something called my works. Click on that and click new story which is on the upper right of the screen. Then comes the title and everything else. You can choose the genre. It's easy to use. You'll figure it out. ;)