I do like em a lot, what I see if you're going to get to the next level is;
I think its time to tackle some contrast in the red, Higher higher!
A small highlight on the freehand too would be in order if you wanted to really push it or both highlight and black lining on the lower side (make it look 3d).
His hand needs MORE definition too, maybe a little too clean. Look at your hand pink-redish knuckles (or Teros hand!), apply Warm-warm-cool to his hand and see how that goes. a little grey on the lower side of fingers and knuckles a little red on knuckles and a little yellow on top sides. (glaze)
A glint on the skull on the left guys chest as it sticks out a bit it would be worn clean even with all the blood splatter, and grime. + any thing else that is high.
Take what points you feel are worthy. A lot of praise is great, another eye for perfection is what we are here for also. Paint on buddy
