Well there's definitely some improvements, but I also think Itachi looks better in the older version. The things that improved the most were, the background, and one of the tomoe's in Itachi's sharingan. The background looks awesome now, especially in comparison to the older one. The old background had some oddly shaped greenery in it, that looked strange to me. You have definitely improved your background making skills.
Now as for Itachi's eye's, I personally like the red glow in the older version. In my opinion, I think it would of been cooler, if you just corrected, or redid the misshaped tomoe. Well, keep up the good work TheGameJC, and always strive to get better.