Predator (F)

Drawing Predators with no mask on is difficult. When I started it was a more 1:1 look of the film character, but it didn't translate well so I redesigned it my own way.
I need to improve my backgrounds. I should have given her more proportionate breasts, but I realized they were too big too late into the drawing, I'll rectify this in the next version. This is my 2nd time drawing a Predator, you can see my 1st here:
https://www.artstation.com/artwork/18ZGZq
I also really need to work on posing, and props are always tricky, her hand doesn't wrap around the spear properly, and the spear itself looks too small and could look cooler. It's a WIP.
Story behind my character: She is nude and wielding a spear because I figured this Predator arrived on Earth prior to the creation of firearms and she wanted a challenge.