Hunter Makeup + Rawr?

Alright guys, I need advice on this one! So I decided to go as a Hunter from L4D for a Halloween party I'm going to soon and I am currently working on different looks for the makeup. This is my favorite so far. I will be adding more blood and maybe even a few scars later on, but this is the base setup I would like to use. What do ya'll think? TIPS/FEEDBACK IS APPRECIATED! THANKS!

hehehe this is a silly shot..... I fail at Hunter growling -_-;;