I'm thinking the hologram 'throbbing' would be better toned down a little, ie: not quite so bright.
I agree. It's a bit to bright.
One thing I remembered for ROTJ: when Luke jumps back on the ship after beeing thrown into Sarlac's pitt, and R2D2 ejects the light saber, Luke streches his hand to catch it, the pause before he does catch it is too long. It looks like a bad timing for a jedi.