Maybe it’s just the gif, but the shot of Luke turning his head around while R2 gets shot looks like maybe a frame or two is off in the rotoscoping around Luke’s helmet. There’s like a shadow or a bump or something. Might be worth taking a look at?
Everything else looks great. I’ve been patiently waiting to rewatch the original trilogy for Revisited and Harmy Despecialized 3.0 lol