I started this early today and have been working on it all the day, although I'm kinda liking the results, I feel I have gone far from what I expected, or visualized, example, check the head, it's a very different style as that of the rest of the body. My goal was to create a low pallette heavy-detailed creature, but as of now I've just messed it up with extra dithering. The head however, turned out like I wanted, and I'm having trouble making the rest of the body alike.
So if its not much to ask, some cc would be nice to make it better, thanks in advance...

BTW this is just a sample I have quickly saved in png, the real drawing is in bmp and will be saved in gif with transparency when finished.
The sprite was drawed with pencil, and it's being coloured in paint.