I think that pic 2 is much nicer than pic 1, regardless of the time spent or detail level - I just don't think pic 1 is nearly as good as it could have been. Pic 2 to me looks dreamy, maybe more like an illustration, a definate style developing I agree - there's probably an artsy word for it.
One tip, if your drawing a character, only put them in poses that you can replicate yourself, that guy looks like he's in agony - if you can test the pose yourself then there is no mystery, and proportions are far easier to maintain. Why not grab a photo of yourself and try to replicate your pose with that character?, forgetting his sword, heck have it sticking out of a beast - the character is what is important, it's where the challenge lies. Studying muscle structures as well would be recommended, the skills are there, they just need sharpening.

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