I'm in a bit of a hurry, so I can't CnC them all individually, but you have some great fluid high-gravity replays here. Most of your boomhits have that delicious oomph to them. Grabbing is really hard to do in a way that doesn't look lame, and you don't succeed here most of the time. You do have some careless bumping into Uke between hits, but otherwise I find your movement really natural most of the time. I didn't spot those ghosts myself, but let me just second Lexx that they're an eyesore when you do notice them.
Knee and elbow strikes are some of the most rewarding things to pull off in a replay because you have to tweak it just right to get enough power to DM uke but keep your joint intact. Also, you asked for openers. Try a handstand opener. Not necessarily on two hands, but with a hand against the ground so you can push up against it and have full use of both of your legs and great range.