Yeah, so it's my time to post a test version of my map too.
It has lots of scripts that might help other players creating their maps. If you have questions about them, feel free to ask here.
Here's the map:
http://www.mediafire.com/?fyeqwi3zbt39bz5 (updated version)
The map is done when you
Didn't do credits, boring to credit myself only.
Instructions:
Extract the zip file to your custom_stories folder.
Make sure you choose English as language in the launcher (or it won't display any texts).
Start the game and choose custom story. Have fun!