Oh you work on Nidhogg 2? I've seen it in the news a lot; it looks amazing. That explains the incredible skill, then! 
Looking forward to see what you make next.
This isn't the 2nd piece I've ever done - that'd be much, much worse! I've been a games artist for a few years and made the switch to mostly pixel art about a year and a half ago. Lately I've been working on Nidhogg 2, which has been really good for my pixel art education.
Thanks Mandrill! ..whoops, my first infraction already! Think I fiixed it
Zombies are like onions! End of story! Bye-bye, see you later. (thanks!)
What the hell, this is only your second piece but you look like you have many years of pixel art practice! I love this. Do you mind if I ask where you got your pixel art experience?
Wow, extremely thoughtful cluster placement and colour usage. Already got my vote. Amazing piece.
btw.
Preview over 10kb! 
Donkey, nooooooooooo!
Do zombies have layers? 
Very nice work! I love your colors and color clusters. 
The hue shifting makes lighting very beautiful.
loooove it!