I notice both on the zbrush forum and on here that whenever the models look good, not great but good people don’t feel inclined to comment so much on them. Nothing to particulary critique nothing to really praise, it’s just good. I think it looks like you’ve got a good grasp on how to do all the technical stuff, artistically it’s sort of mediocre, check this sketchbook for example.
That sketch is made by a 16 year old, I feel that artistically you’re not too far from him. Compare the dwarf or your model above to this:
In other words you’ve got to start to practice realism if you want to become a true master. The standard by which all serious art is judged. This isn’t a diss just an observation, your model looks good but you could do better.