Wow! I must say... and I hope you'll forgive me... that I was rather disappointed with the final image. :-| I just saw the thumbnail (looked good) and headed straight to the YouTube "making of"; it was interesting to see you work, see the progress from the initial sketch (I must admit I skipped now and then because 3.5 hours is a long time ^^)... But surprisingly, I like the final image much less than the W.I.P. version!
So as to make this comment a bit more on the constructive side, I should say that the day setting you seemed to plan at first was a better idea than this odd "smokey night" mood. Besides it seems you got rid of most of the initial buildings, or lost them in the chaotic scenery. The fire/explosions seem a bit lazy too, they didn't benefit from the same effort of photorealism as the characters. Eventually, I think what weakens this artwork is the very scattered shading of the bad-ass alien-cyborg guy. Too many light sources and shadows, so it lacks a solid light that would improve the volumes.
That's about it... Then, that being said, I think you're a great artist who keeps getting better with each new artwork, so keep up the good work! I just felt I had to tell you what a let down it was to find out the unfinished pic looked better (to me) than the polished, final version. x)
I love your art and your personality, but to be honest, this piece of art looks like Alex Negrea changed his style Something bothers me in it, lines or edges or forms....just seem like non-Alex's, can't really explain. Huge thanks for another full-lenght video, I really hope there will be more coming!!! And may the inspiration be with you!