I'd do voices.
'cause maaan, you really need them.
And voices are fun to do, and it's not much trouble for me.
You need to make some, well, better animation in here, dude.
Or rather, you need animation, period. There were maybe three or four small things in there that I liked.
-> The start with the gun, that was cool. He moved his hand, shot the werewolf in the head. Good job (even if the brains looked a bit like shit)
-> Biting her wrist, the animation was decent, and simple. It worked.
-> The opening of her eyes, and even the blurring, was well implemented.
-> Pulling the pants up. It was a simple tween, but it got the message across.
That being said, a lot of your flash was too fast, I couldn't read all of the text fast enough on that letter, and there was no sound (apart from the gun shot, and music at the credits).
I liked the first one more... you just have to, well, improve on your scenes and transitions where things happen. She just transformed from clothes to different clothes.
I am going to make a flash right now about this topic, actually.
Thank you for inspiring me on this subject.
Good luck in the future - and hopefully you will put more effort into your future work, though.