Looks great! Especially for a first time piece, and such a big one. A minor crit: it kind of looks like the barrel of her cannon is stuffed with a yellow ball instead of glowing from the inside. I think the shade lines should go in another direction. Still, a really nice piece.

Welcome to PJ, Torma. I feel you overdid it with the dithering in quite a few places of this, and a few of the lines are pillowshaded. Though for your first major piece of pixelart it's very well done (even if it is heavily referenced). However i think everything apart from the helmet seems a tad unfinished. Once you've learnt more by doing smaller original things, i'm sure you can come back to this and improve it greatly.

Well, I like it. Dithering and lightning works nicely. Keep it up!

to bad it's just a pixelized version of an other picture.
Anyways really nice done with colors and shading, I really like the highlights on helmet and visor.

http://www.nintendo-universe.com/images/Metroid%20Prime%202.gif copy but does not look like traced, some of the proportions are quite off. That top area of the helmet where it's brighter looks way better than the rest of the image, everything likt that and it would be much nicer :)

Reference?                

Thats fantastic i think.