suggestion:

i've found out that this mod have a difficulty system, but unfortunately we can't disable it.
maybe being able to disable it could be useful?

Also, could i have more information about how it work? bcs it don't seem to be explain on the curse page. (like, what does it actually do)

difficulty system can already be disabled. and might revamp the curseforge page in the future.
basically this mod makes mobs harder.