I Thought I would chip in on a possible improvement idea.
On the AT-AT foot stomp add some particles when it hit's the ground to emphasize the weight of these walkers on the ice. and when the foot lifts some particles trailing off to emulate drag.
No biggie but could improve the shot perhaps
Other than that I think the shot works well and like the way the AT-AT sways within the shot. Scan lines work well too with interference. I don't think it's an issue being center of the shot or slightly off center the POV is fine.