Looks good, seems you are steadily improving; some points:
·Could use some more shading
·Make the colours softer
-like this:

-if you still want to use those hard colours, get rid of those really sharp highlights; like this:

·Compared to her knee, her left foot seems to be turned left a bit too much
·The sword seems to be going through her hair, that's just odd; the sword should be pushing the hair aside.
The next 2 points are just to make the overall presentation better:
·The bg just clashes too much
·Her shadow just comes across as lazy

You haven't had a reply in a long time, so I hope these points help you .