Snatch Question/Critique

During the catch phase of the snatch should I be moving my feet? I move my feet when I clean, but in the snatch my feet never change position or leave the ground even during heavier lifts. Here’s a video from my monday session of me hitting 77.5(171lbs), my current max is 81.5(180lbs) so this was well over 90% and my feet still never move. Any other tips/advice/criticism are more than welcome.

Looks pretty good, side angle might show up some things, or not. Re feet, you probably should bring them in a bit for the start. Try some vertical jumps and see where your feet naturally are then use that.