I have the feeling that exposure was simple aperture priority auto, and thus slightly different for the two cameras - which means not quite comparing like with like.
Color correction is about correcting a color cast on a photo. Simply that the whites be correct. You seem to be asking for a judgement of your coloring (your artificial coloring at that). As to which does look best, I see little to choose, they are all varying shades of pastel.
Be nice to have an English subtitled version, looks interesting but...