No, not yet. So far, the only stories that have content are Jessica (got a lot of content), Elizabeth, Amy (not a lot of content for either just yet, technically none for Amy) and Ellie (who just started her plotline in the recent update). Every other story is currently not started.
This "mod" is a joke, and requires you to sub and comment to the guys videos to d/l it. Ridiculous. You also have to overwrite your persistent data and saves to use it, which screws your game up. NOPE! That's not how mods work pal.
Copy the contents following the tree (two files to your "game" folder, and one file in your "renpy" folder) overwriting the original when prompted - MAKE A BACKUP OF YOUR ORIGINAL BEFORE OVERWRITING.
Thanks to xorxorrax, without whose previous patch I would not have been able to create this patch.
--- EDIT:
If you use this patch on a game in which the .rpa archives haven't been unpacked (like the uncompressed v0.5.1 in the OP), on the first run you'll get the following error:
Don't panic! Just click on Reload, wait 10-15 seconds for the scripts to be reloaded from disk (and the .rpyc files being created from the .rpy files included in the patch), and that should do the trick!
Thanks to ut-raptor for signalling the issue here, and to General F. Apper for suggesting this simple workaround here. I've tested this workaround on the uncompressed v0.5.1 from the OP and it works for me.