If you rename the .mkv to .mov you can play the clip with the VLC media player. It worked for me. regarding the clip, I think you did a fantastic job ADY! However I don't remember yoda being that green in the OUT version of Empire. I seem to remember him being a paler green. Can you provide a shot from the OUT to compare with your work? It's probably just my imagination.
I did another quick mock up in Photoshop from your new vid to show what I mean. 