Yours is the best of these lists I've seen, but you've got 3 seasons of Rebels to account for. Also, aren't the Season 6 episodes of Clone Wars supposed to take place throughout the series run?
@rooktherhymer Thanks. I've placed the Rebels seasons now. As for Season 6, I don't know the animated series that well, so I've used the official Clone Wars timeline found at http://www.starwars.com/news/star-wars-the-clone-wars-chronological-episodeorder
@vargajoe I was wrong and it's actually Season 7 that has screwy chronology.