Really nice update, lots of depth on those. Are you greek btw? I ask because one of your characters seems to be fluent in Greek in your latest update As for critiques on your paintings, you're off to a good start, but I think you should really focus on values at this stage and work on rendering form more convincingly. Try thinking in simple shapes when rendering (ex. approach a face in a similar way on how you would render an egg).
Keep it up!