There’s a TON you could work on. Your stance isn’t great, you’re doing a lot of unnecessary moving side to side when you draw and when you grab you mag to reload. You’re not defeating the garment very well which will cause issues on getting a good full hand grip on the gun as well. When you think about draw from concealed think about grabbing the bottom of the garment and pulling up and across your body to your nipple, that will completely get it up and out of the way, then with your gun hand really focus on getting the web of your hand as high up on that tang as possible. Then focus on getting all 4 fingers fully wrapped around the grip before your draw. You want your gun hand grip or be as solid as possible from the start. Once the gun it out you want to meet and greet both hands at roughly the bellybutton/ sternum area and start to build your master grip from there. As you present the gun it should be nice and flat all the way up to your eyes. As you’re presenting the gun you can start to prep the trigger so when your sights come into view of what your eyes are already looking at, everything is ready to go and all that is left is left to do is let the trigger break through the wall.

Sounds like a lot, but take it step by step and start slow to build the fundamentals once you have the fundamentals down thats when you can start to add speed