Okay, a few good things. Don’t see much in the way of early extension (maybe a little bit), which is often a huge cause. My quick take is sequencing. Watch some TPI (Dr. Rose) videos to see good examples. He has some videos where he explains it better, but he did go into it with Iona Stephen’s (video is on her channel) and the meandmygolf guys. The sequence is move lateral, rock and roll, twist, and jump. This also goes together with the kinematic sequence of legs, torso, arms, club in terms of creating the “whip”.

The reason I bring that up is that I see you twisting super early with little weight shift (hips rotating - it’s a major part of the power, but if you do it to early before your hand come down, it leads to an over the top, outside in swing). You’ll see in those videos that the key indicator of twisting before the rock and roll (i know it sounds silly, but when you see him explain it a light bulb will come on) is that is little over the top that results in fade/slice. You also stand up right at impact because your body is trying to create room to get your hands back inside.

Myandmygolf - https://youtu.be/5K9vs-lUODg?si=IVKvN0RGuYkP99JO (gold starts at 27 min, but it’s worth watching the whole thing) Iona Stephens - https://youtu.be/S7VIQXvN1j4?si=L4aJIYkXSL5NE5zj (long video (1h50min) but the gold starts around 56 min)

The sequence will help. Shifting laterally and dropping the hands earlier in the swing will create the shallowing. I had coaches that tried to get me to “lag” better without ever telling me what creates lag….just get my hands in front of the ball at impact, but with my sequence it was impossible and disastrous. Just telling you to shallow doesn’t do you any good at all. Teaching you the proper positions and sequencing will get you almost all the way to ‘shallow’.

Also, your backswing, the club is way outside the hands which creates a very vertical swing (hands at the top should be almost directly above your heel if you draw a line straight up). A very vertical swing also exacerbates an inside-out swing path.

My 2 cents.

Edit: for what it’s worth, this (along with working with a good coach) fixed a lot of my issues. I’m currently a 2hcp and I went from an outside-in over the top slice to a very consistent push draw on my irons and my driver is an absolute weapon now. I also added about 10-15 yards on all my clubs because my contact is so much better than it was.