Pretty awesome, love this.
Little things that bother me:
-His elbow remains stationary on the Y axis, when the pipes don't it makes them not feel "attached".
-The metal thing on his shoulder also only moves on the x axis while his body is moving x & y.
-The back hand seems to feel like the pipe is overlapping the thumb at some point.
-The eye light thing is awesome though seems a little too high like it's originating from the actual metal and not the little dark strip in the middle.
-Just noticed the smoke "jerks" to the right for some reason?

Love the way it feels like their is liquid or something running through the pipes on his legs. The ambient glow of the light is very awesome nice attention to detail, and the little lights, everybody likes little flickering lights :)

Original and beautiful, very nice work man :)

I can see his brain. =O

I think the legs would have moved a bit. Right now, its static nature kinda makes it robotic... but i think thats okay, seeing as it is one...

It kinda bugs me the way that the legs dont move much, Maybe It's just me though... Good work anyways.

ASD-21 is very cool. Must add to favs.

Haha, sweet. I love the style. Fav'D.

Good work. I like this character a lot.

urghhh! I hate animations! Will fix that.

the smoke is doing something weird...  it looks like it comes out, goes down, then back up before disappearing...  or is that just me?

Great stuff. Figure balance a little off, but other than that  nice work, man=)

Fixed the shoulder/hand thing, thx Chris.

@Myk, I think so too except when its anatomical in which case bigger is simpler to define areas...my take

my fave part is the scanning lazer eye :D

by the way for me personally, the bigger the canvas size the more challenge, not vice versa (when it comes to pixelart)

Well the color thing is a highly opinonated/style choice kinda thing.
Id just mainly say the left hand and shoulder

I will spend my day recoloring and fixing all the mentioned errors.

This is very unlike you! Nice work!

I think his left shoulder and hand arent smoothly animated, and the brain would probably look better if it were bigger, still a great piece

Pretty cool animation, different to your other work.

despite the pink tube line thing, I think it rocks. It's got that Cyclon eye thing going on too... yay! I'd like to see some more no iso work from you like this

I like everything about it, but i think it might have been better with some odder colors for the body.

Also on the left hand the pink tube line thing doesnt move with the hand right.