your drawing work is great, shape and proportioning of the character is spot on.
the wrist could do with some cleaning up and work on structure, do a quick anatomy study on that area, the wrist has a bit more to the shape than that.
your shading style is starting to get a bit repetative now, havnt seen much growth in your recent pieces in that area. you often make the same mistake as darkjak makes, shading in black and white instead of lighter and darker shades.
monobi has a few interesting shading tricks that really make his peices pop(see his cthulu head), and would be pretty relevant to this piece, you should really try check out
struggling to see much depth, especially in the clothes, his right shoulder is obviously angled back, but the shading doesnt suggest that at all. smaller/finer brush strokes the further back you go, to keep scaling right.
the second one is pretty cool as well, smooth.
the chest piece looks flat, no ridges from the armour, but i really like the imprint on the breastplate.
that forward sword looks excellent, perspective is dead right.
lines could use some sharpening up, it looks very rough.
overall its all very impressive, with some minor tweaks and refining up, they could be really classy.
its a pity kungfuJC isnt around anymore and monobi is around much either, they would be able to really help you improve.
shout at bojan and ezeth, they both have a real flair for fantasy concepts, would be good guys to chat to about your art