Minor criticism would be that I'd prefer the gray areas of the background to be slightly darker or lighter than the gray on the character's clothes (hood). The figure blends too much with the background...And the text could be a tad more shaded too...
Other than that, it's definitely worth posting it (instead of leaving it resting on a shelf).

I love how you did the eye (I fail at drawing eyes) and how the character is drawn. I also love the multiple color layers on the hair.
In points that would possibly be a solid 8.5/10.
You have talent! Please post more of your art!
You might also consider making a tutorial, once you feel confident enough in your skills (which I assure you have).