I really hope you take all the advice being given, Souly, as there is some good critique in this thread, but your piece doesn't seem to be following it(as far as I could tell). It seems you're still going the same route you came into the thread with(though not to say you haven't changed some things, as you have...just not the more important concerns). I could repeat what has been said a couple times, previously(weight of sword in contrast to using it to attack, awkard attack poses, strange walk pattern, etc.), but I won't.
When I see the idle still, I'll agree it's not that intimidating. He does look quite average, and out of place with a big sword like that, in his hands. Speaking of hands, they look strange. I would always think they should be positioned differently, but I'll probably get barraged with some bull-poop over proper stances, and hand placement, and blah, blah. Just looks awkward to me, is all. I was thinking maybe a more open stance, such as this, may be a bit better for this particular character and his weapon of choice:

Also, I'm hoping the colors of the piece will address my future concerns, as every hue in this palette is getting mixed in with other places on his body. Style is a good thing sometimes, but can also sometimes blur the line between cool looking, and technically flawed. Don't let this piece be one those bordering that line. As the above edit shows, maybe a grey, or more blue-ish hue would be best, if it really is chain mail he's wearing. And the shirt portion, may be best as a loose tunic, or something...ok, so that's more from a design's opinion, and not technical. But I just feel his design is strange.
Also, on the walk frame, it looks more comedic, then serious. He looks like he's taking small bursts to tug at that huge sword. Instead, I would think that his stance would be more open, his walk more serious, and calm; Calm in the fact that he knows he has a huge ass weapon, and there's no need to rush at his opponent, or be too tedious. It's length gives him enough reach to get the job done. So a more stern, crossing of the legs may be fitting for a walk cycle. Here's an example:

...I don't know, I just think this piece can be so much better. You definitely have the potential to do it, Souly, it just seems like your backing into a corner with excuses. Why? I'm not sure, as there are some really good suggestions coming your way. I'm not bagging on you or your piece, and I'm not trying to be a prick either. I just hope some of this gets through, as what's there still needs more adjustments, in my humble opinion.
*animated ver. of sword swing pending...*