Mesh help

[PanEXE]

I just started an ice mage playthrough, and I'm using the frosmer race.

It's a great mod, and it works with UNPB (which is what I use), but the problem is that the hand mesh (mxfrostelffemalehands_0) is the same as it's _1 counterpart. Same goes for the 1stperson models and the feet. I understand _0 is minimum on the weight slider, and _1 is max. So whether I have max or min, the hands will be made for max settings. Is it possible for me to edit the mesh?  (Tried, I'm god awful)  Can somebody do it for me?  I hate being this guy, I know nobody really wants to do it, but it bugs me so much.

 

EDIT: I found out that it doesn't matter weather I'm using A body mod or not, the custom race is nude in the first place, which means I Definitely need to edit the meshes for the hands and feet.  

The meshes can simply be downsized, if possible, or the wrist/ankle part can be resized to fit the forearm/calve.
If It were explained very thoroughly, I think I could downsize the whole thing, like a select all type thing...

[Deedlit]

did you tried copying the regular female hands for that (do a backup of yours first) or that ones meshes : Link1  Link2 for what i seen its just a regular hand nothing special about the meshes, can be little problem with texture, i dnt tested the race sorry, im at work atm, but going take a close look when at home.