So, I will say overall you achieved the Miku look.
You have the hair, the boots, the outfit, and you for the coloring effectively as well.
The only problem I have with this overall other than basic anatomical practice with the arms is that I don't really see you as an artist in it.
Be more daring, you have the skill just push yourself a little more.
Like, how would you make it you vocaloid, or vocaloid in your favorite style of music, fashion, movie, ect.
Anyways, I like it, please keep working, and thank you for sharing.