That is one really great miniature! I really like it, the contrast is very good for such scale. The best parts are stone fence, trousers and jacket, white gloves. Good composition and color selection - is it Pegaso's painting scheme?
Things that I would improve:
skin - give it some more extra color -pink, violets?
gold - more blinks? and more contrast, more shades would be nice
sword - I don't like it. did you pain it with metallics paints? also it is lost, because of the similar color as the stone
cigar - you could paint some ash at the end of it, it would look as if it was burning
