Any tutorials on how to mod a new character?

[Rondarousey]

I like the mod of Amy Weber here-

 

http://2kmodz.com/file/fb3e6f08e3a29060720e94e8ec03fe66

 

Can someone please give me a run down of how this is done? Or point to a tutorial? The tutorials I've watched have been for texturing or using a pre made model but I want to know the process of making a new character.

I'm guessing they use a base female from 19 and sculpt on that? 

 

Questions-

Do you sculpt in 3ds or zbrush? I only really know zbrush but most of the tutorials I watch use 3ds

How do you do the attire? are you editing pre existing game assests or making the attire from scratch? If so how do you find the attire piece you want?

Same with the hair are you using a wig found in game and editing it?