I need insight on body mods

[wowavalon]

I am brand new to Oblivion and modding in general (after wasting 3 years of my life playing WoW >.<) and am really enjoying the game. I am a kinesthetic learner so I like to get in and mess around a bit to get a feel for things and then go back and "RTFM" to really learn how to do things right. I have OBMM, OBSE, Wyre Bash and of course the TECS that I am slowly learning how to use. I have HGEC, Robert's Bodies, and Rens faces installed for modifiers.

 

I managed to figure out how to change Astrianna's hair (SexyCompanion) to Rens Hair and I think I have figured out how to change her face to a saved character from Xenders Angles and Heros (though I still need to work at this a little more as Astrianna's custom race is interfering with my ability to precisely copy over the saved character's Nord face. The copy works but it doesn't look right due to racial differences. Any suggestions on this)?

 

Now to my main question... I have created a Mystic Elf and I just love her to death. Her face and eyes are absolutely gorgeous (Kudos to Rens) however, I noticed that she appears to use a slightly different body than all of the other HGEC female NPCs. Most notably, in the genital area. The other HGEC bodies are pretty nicely detailed in the nether region but my Mystic Elf's bits are pretty bland and plastic looking. So, how can I get her to use the HGEC body? It's possibly a very simple solution but again, I am still learning here.

 

Thanks.

 

*EDIT*- In case anyone wants to know for future reference, I installed an HGEC Hi Res Texture Pack and that took care of my little problem with the Mystic Elf. I also managed to replace Astrianna's face with the Red Sonia mod's face. It would let me change Astrianna's race to Red Sonia's (a custom race) without breaking Astrianna's script. Being very new to all of this, I don't understand why I could do this with Red Sonia but not with a vanilla race but at least it worked!