Hey Daniel, just a pre-warning, I have no coaching qualifications, and I have been a bowler for pretty much as long as I remember, and have only really been able to hold a bat for 2 seasons now!
(Have improved quite a bit mind you!)
This pic is from your video, around 3:52 and is just before you get bowled. You end up with your head slightly out of line, and you get bowled trying to flick it. I think this is because you are walking into each shot, and may be what is causing the 'kick' towards point at the end of your shot. Maybe a thing to try is place 4 tennis balls on cones in front of you, and step towards each tennis ball, striking it towards the direction you are stepping in, making sure that you try not to kick your foot out. The reason for this is you play nice cover drives, but for some balls you could have hit towards cover, you ended up hitting to mid-on and mid-wicket. I think this is where head position is key, but also noticed that you tend to point your foot straight more often than not playing your shots.
That ball you played towards cover. The tennis ball exercise could help with you pointing your foot to where you are generally going to hit the ball. I think it might also be the reason why if you look at the ball positions at the end of the video, most of them are in the midwicket region. Perhaps it could be because the 'walking into your shot' is causing you to square up on contact with the ball?
Anyways, I'm by no means a batsman, and I play at a relatively low standard, but it's just my view on things.
Hope it helps!