When prefering and applying Player Model Only zip pack, go to:
PMM Pack file -> PMM Optional Micro Packs -> PMM
Gender Benders -> PMM Female.
Then grab the "PMM Female Only.zip" Pack

The arrangements of the 2 packs must be like this:
Top: PMM Player Model Only.zip
Middle: PMM Female Only.zip
Bottom: Main Pack

the PMM Player Model Only micro-pack lacks 5 mobs
because some of the mobs don't have male textures yet