Speed Drawings! Would love requests:)

[Blizz]

Hey I am an traditional artist and I have just started doing speed drawings rather then focusing on let's plays. I do both Fan Art and Original Pieces
For Example:
Fan Art: Garrus Vakarian

Original: Those who rend Asunder

I would love requests or reviews on these pieces to see if I am heading in the right direction!
Thanks,
Blizz