Story image advice

I'm working on my first story, which will be a WoW/mlp crossover, and I need some advice regarding some images I made for my characters pony forms. I tried to make them as accurate as possible (and will have screenshots to compare with), but I want more opinions on which of the versions I should use, or if I should combine them in someway (and be specific please). or if I should totally retool some part of them. I have uploaded them to my account at photobucket of the same name (DarkLightDisciple). If more Screenshots are needed, I can accommodate that, and the final decisions will be post in a future blog post. Any and all advice appreciated!