My first sprite ever

[PoisonPlush]

I don't know if this is the right place to post this, but, here is the first sprite ever I made :

She is form a personal project, she is an OC of mine, that I think of trying to make a character for Mugen. ( This is a Sketch I made of her : http://i.imgur.com/6lYf2mK.png )
Please comment and tell any way you think I could improve in sprite making, your opinions will be welcome.

@Edit : I worked more on her following some advices :

[Trinitronity]

Sorry, mate, but you posted this thread in the wrong section.