All files in the folder are required for the mod to run correctly.
Some files are duplicated from my other mods & are included in the mod's assets, that way you don't have to install my other mods just to obtain those certain assets.
If you have my other mods installed where those assets are also provided, they will be flagged as "conflict" by a conflict reporter, only because they use the same instances.
Those conflicts can be ignored as they are only alerting you that two files of the same instance exist.
Since those are exact instances, you can ignore the conflict report as your game will load 1 of the 2 or more assets with no problems. 
Thank you and I wish you a fun experience! ♥
