How can I upload an image here?
I usually upload an image to imgur.com, then use this format:
Exclamation mark. Open bracket. Image name. Close bracket. Open parenthesis. Image URL. Close parenthesis.
About your tests. They look really nice! I don’t think this is a big issue, but I wonder if in this case it might be more fitting to use the Yoda from TLJ, since that is how we saw him in the previous movie, rather than how he looked in the OT.
Also, are you motion tracking the ghosts with the movement of the shot? It’s hard to tell but they feel a little floaty.