Overwatch Pixel Art

[halffish]

I've been working on a bunch of Overwatch sprites. Feedback/critique welcome.
I'm doing the black line-art style rather than colored or no outlines, except for exceptions to some detail spots (eyes) and any light/effects (ie. fire). I guess the proportions aren't very uniform either, I was trying to do big head small body but the head gets smaller along the way XD
Will update more as I get to them.

[Decroded]

Cool sprites but I think they suffer from the black lines.
Coloured outlines IMO