Some pointers:
* Your story list is incredibly crowded and the text/background colors are too similar.
* Your store screenshots: don't need the Pull to refresh image (which, by the way seems like the wrong color). Also, don't know what the image with the empty list items is.
* The story number seems unnecessary, and has too much priority on the list item
Looks like a good start though, let me know if you've got any questions!