I couldn't help but notice that the background to the bonus scene was a little monochrome will this be adjusted in the final version?
The stump that Obi-wan is behind is a bit odd too (he is a ghost it might work if he is infront of it and we can see through it, perhaps? Or maybe it could be adjusted to look a little less cut around).
Yoda is amazing but in long shots the Obi-Wan element seems to missing some frames (is this temporary?).
Otherwise great, great work nice to see Ben not floating in a void for the first time.