Hi, I'm a new member here. This place seemed like a great place to improve on my sprite work, so I decided to join.
Here's an original character for a game I'm wanting to do. I like the sprite somewhat, but I know it can be much, much better than this.

My biggest issues are for one, the palette. I like the color choices, but it's a bit flat for my purposes. However, I'm not sure how to go about making it look more gritty/realistic without it looking bad. My second big issue is the hand, It looks like a mitten. Is there a way to give the appearance of individual fingers? Thirdly, I don't like the way my legs are shaped on her.
That said, I'm at least satisfied with the face and chest areas, though I'm willing to improve them too.
I'm wanting this to look as good as possible, so any other feedback would be greatly appreciated.