Wow this is pretty amazing and I honestly have nothing to say besides what I have said before, this is amazing, I love how the colors fade and shift (does that make sense?), and the textures are just perfect as well as your technique, I just love the picture overall and I'm honestly impressed with how well this is especially if its an oil painting (because I can't do much with oils and you pulled it off), but other than that I honestly have nothing else to add to this critique other than how well this artwork was executed, it's simply perfect and I see no flaws.
Wow. This piece is awesome! I love all the red you used, especially on Vader's helmet (which is amazing by the way). Obi-wan and Anakin's faces are perfect, just like the real actors. I like that you included the Mustafar battle scene since it's such an important part of the movie (and one of my personal favorites). The planet in the background is great. It's better than just leaving the background black while at the same time it doesn't distract and take away from the rest of the painting. Honestly I think this painting is better than the real DVD cover, I can't really find anything bad to say about it. Great Job!
This painting is amazing, if someone was to look close enough, they may be able to see every hair on the heads of both Obi-Wan and Anakin. In addition to this, the textures are realistic as well of both the fabrics and the metallic grip of the light-sabres.
I have only seen similar paintings/images on the covers of Star Wars books- I read mainly the extended universe such as Darksaber, The Lost Command, etc- but this easily rivals them.