Well done May I suggest making the whole character set? That would rock even more, and I bet you can do it

Good job. Naruto Rocks

Don't worry, you are just starting. Here is a link from Pixipedia with some terminology. It may come in handy http://www.pixel-arts.org/pixipedia/index.php?title=Category:Terminology

Read tutorials too, but the best way to learn is to practice a lot.

and i just notice many people use very little colors, i didnt know thats how it was done. i dont even know how many colors i used =\

what is lineart btw O.o i dont know the terms and stuff, i just used photoshop and tried to draw it =X

Cape looks pillow shaded, and the overall drawing needs more shading, but the lineart is pretty good :P