Woah, I haven't seen this entry thread yet. He looks awesome!
Composition no.3 is definitely the most eye-catching. He looks like he's about to start a battle. He feels very tyrannical and imposing in this image, and I love how the minimal use of lightning directs the eyes. Can't wait to seem him polished.
Hmm I think your character would benefit from being larger in the composition. What I loved about your sketches was how big and imposing and scary he looked, and his horse was impossibly huge too. In this so far he looks more normal sized and honestly has lost a lot of the impressiveness of the sketches. Just my opinion, but the impressive and hugely scary demeanour was what won him over for me!
Well... Complete change of direction. Wasn't happy with what I came up with before so I thought it would be better to start fresh... This didn't take me that much time and it looks like a good start... There's still some things to figure out and other things to fix(mainly because I started from complete mess xD).
In case you're questioning the lack of lighting, it's mainly because I keep the FX for after when I'm done with the base/comp.