(In case you didn't know; new worgen/goblin models are coming in BFA. Blizzard has also confirmed they intend to lessen the chihuahua features of the femworgen) I figured that since Blizzard is finally working on the female worgen for realsies, it is a good time to post some suggestions for the model.
Here's some more in-depth reasoning of the edits:
The whole worgen female model is a clusterfuck of "do we make her cute or not". It appears they wanted to go for a muscular look, but then halfway through decided to keep the body nice, skinny and cute :3 teehee. Same for the face; snarly chihuahua from the side, no snarl/cutesy on the front. She has hideous, huge, bulging eyes but they appear to have heavy makeup for some reason.
The face: should be obvious honestly. Less chihuahua, more wolf. Note the nose as well. I would also be fine with a perma-snarl like the males have, but the current one is atrocious. I have left the whites of the eyes visible for a more feminine/humanized look, but would be fine without. The worgen female face should be able to display actual expressions and leave room for customization.
The hair: I don't mind the "mane is hair" -idea. What we have currently is just extremely poorly executed and severely lacks customization options.
The boobs: Current tits defy gravity like no other, and they have an odd cone shape. Boobs don't need to be big, but they shouldn't float, either. Not even muscular women have tits like this. I hope whoever designed the female worgen has seen an actual woman since then.
The body: As I said, the whole worgen female looks like they wanted to create something muscular but skinny-cutesy at the same time. I don't think it's a bad idea to make them muscular to the point of looking slightly masculine. The difference in the male/female body is already huge, why make the females look weak as well? I don't see any other reasoning for leaving the muscles out except that people might not find her attractive, which is odd considering how they designed the rest of her fearing people might find her attractive.
I was going for a look that fits the male worgen, but is a little more humanized to suit the general sexual dimorphism of the worgen and other races. I also didn't want to completely ditch the current model since the worgen are a playable race.