Okay, the main thing I must say is that some of your work SERIOUSLY should have a DD.
This particular work, has amazing colors. The facial expression is very intense, creating a believable battle scene.
The muscle on Kakashi's arm are another thing to really look at. His front arm especially looks very 3D.
Though I must say his torso/chest area look wonderful, but do not give the same pop as other part of his body. Granted they pop, just not as much. But since they are farther back it's possible that was intention?
Things like the anbu mask, armor, and sword have extremely real and beautiful qualities.
Everything, the colors, drawing, background are all eye-popping and totally lovely.
Not sure why I chose to critique this piece, seeing as I adore so much of your work, but this one in particular strikes me.
God i can't even imagine the godly art you'll be making a year from now! 0.0