Brad: My favorite of the bunch. I like the fact it's not symmetrical. It gives it more character. The eyes remind me of Ichigo, though.
Amanda: I think it's strange that the cat mask doesn't have teeth that resemble a cat. Grimmjow's a panther, and his mask has fangs like a cat. It adds depth and realism to something that kind of needs it, since a hollow mask is in and of itself a fantasy thing. As is, this mask has a lower half that looks like it belongs elsewhere.
Aaron: Just curious, does Aaron have a big skull? Anyway. I don't like the colors. The masks I like the most are ones where you left a bit of white, because that adds the highest degree of value and contrast to the mask. It is, after all, something to represent a skull, so I don't think it should be overly colored. Detailed shape yes, almost completely covered in color, no.
Corie: The color is bad. Try going for something less neon. Darker, richer colors are more dynamic and give a heightened sense of power. If you must use that neon color, use it as a highlight, where it would actually fit its role much better. And I'm curious to see what the mask would look like with anatomically correct wrist bones instead of the flat ones.
Matt: Reminds of a Transformers/Wolverine thing. Not too bad. I don't have too much to say about this one because I have no idea about Matt's personality.
Nick: This is all I have to say about this one. Reminds me of Cthulhu. Just a little.
Phil: The man must have a massive nose. Disregarding that, the colors are horrendous and melt into each other to make a big mess. I might like this one better if I could clearly define the facial structure without having the colors to deal with.
Will: The top of the mask is too narrow, making the horns look like they are incorrectly placed. I don't like the mouth section either. It would probably help to make that area look more defined, meaning, more realistic, because as it is, the teeth look incredibly out of place.
Ryan: ...I generally don't like this one. My personal preference is for something that is not symmetrical (aka Brad), and is Ryan's personality so bland as to warrant this mask? It looks like you just look a couple spikes and colored them. There is extremely little personality in this one, I think.