It looks like he's just holding the sword out for no real reason. I you tweaked the pose so the blade is held back ready to strike whatever he's staring at so intently off screen right you could keep the blade in a similar aspect while giving the pose some context. As a result of my hard-testing I would suggest: hold blade closer, widen stance, loosen knees, tighten everything else.
The foreground and background don't really feel connected for me. Couldn't say for certain what it is but vanishing points seem a little ambiguous. Some visible transition between the two levels would surely help too.
While I expect the scene is there to serve the guy, he seems to fill the scene a bit much for the composition to work well. Makes the rest of the scene seem a bit tacked-on. I'd reduce his relative size significantly.
Dragon seems to be flaming without any apparent target.
Fix them and you'll have a very nice homely scene.
