I think the angle of the eyebrows are a little too steep. Looking at pixiwoo tutorials on youtube might help you out with drawing on brows. They both have extremely thin brows but they thicken them up and it looks so natural. gossmakup artist also has, in my opinion, the best video on grooming brows. So that'll show you the best place to make your brows start and end.
What's this for? It's a wig.
What's it for? To disguise yourself from yourself.