BSA help

[Atreyu]

Let me see if this collection of talented people can address a problem me and a friend are having, since nexus is proving useless (again). We're trying to make a CM partner mod with all custom exclusive races. I figure make a BSA and put the desired body in the usual place. The BSA overwrites every one in the game of that gender. How do we afix a custom body to strictly that race? Make it a full body suit that you can't see in the inventory? In which case, how do you do that? I get the feeling that custom hoof gear would need to be added if this partner is going to wear leggings and still have hooves. That's another thing, they'll have hooves. Custom hair color is also a factor that seems hard to do at the moment. We're also trying to make options between HGEC and DMRA. That's also the reason we're using the BSA format. Another problem is learning how to use nifscope to try to make other things with this race work [ie unicorn horn/wings(not both at once...yet)]. We're in need of alot of help. honestly, he did all the work up to now, and I've temporarily taken over while he recovers from the burnout this has caused. Not saying who he is, unless he says to, until the mod is complete, but he is a member of LL. Thanks for any help anyone can give.