Well iam sorry to say that the mod is not JSGME compatible. The author forgot to make the folder for the mod to put the data in
To make a jsgme file the path/folders should be like this:
Folder = Name_of_the_mod/Data/etc what ever the path is
So make a new folder whit any name you like and put the Data folder into that. And put that in the MODS folder and enable whit jsgme.
Btw to the author, is it possible for you to take a screenshoot of the modification?
Many people wud love to se a screenshoot of any mod before they download it and install it.