Feedback on my USX motion

Hi, I paused my subscription back in April this year and just renewed it. I haven't practiced my picking motion for months and would like to resume by submitting a technique critique first. I was practicing DSX before, but recently found performing USX is easier. I recorded myself playing tremolo with USX at my current top maximum speed. I would like to know if my current technique looks okay or if there is anything I need to adjust. Thanks!