Hi Nick, looks pretty good to me tbh, I have a couple of minor suggestions that may have been touch on previously.
These are only small tweaks because you look pretty close to prefect imo.
1, grip on right hand looks a tad weak, not in grip pressure weak but more in golfing grip weak/strong if that makes sense, maybe try moving you're hand around a touch so the v is pointing more down the spine or even midway between the spine and the rh edge of the bat.
2, right forearm when in the pick up could maybe tucked in a bit tight to the hip, try to keep both forearms pointing parallel towards the bowler.
3, I prefer the bat to be be slightly more open when in the pick up, toe pointing to 1st slip, bat face around 45 degrees to the ground if that makes sense, hard to explain in text.
All three suggestion should lead to the bat coming down more vertically to the ground.
Like I said earlier these are all very minor adjustments, and you look very close to perfect, it's surprising how small adjustments can make a difference technically and there could be some psychological advantages in making changes also, the brain is a fickle organ and can be tricked from time to time.