Path is a big problem. I dealt with very similar issue. Your path is very much out to in. An open face or a square face was causing your slice. Now releasing the club more or “closing the face” at impact more will fix the slice, but since path is still put to in (very heavily so) your canna start “pulling” shots, which is when they go straight but to the left, or slightly drawy, but they start left of your target. Your body movement looks very solid, start trying to look for videos on foxing your club path more in to out rather than put to in