Hi Alexa!
Some instructors might chime in here, but in the meantime, I'll tell you few things I think you can work on.
First, your hinge looks good to me. That's a great start.
When you set up, give yourself some time and get tight before you start swinging. Dont lift the bell before you start swinging, just hike it back to the downswing position and carry on from there.
When you are swinging, keep your eyes at a fixed spot in front of you. It can be at head height or a bit lower. Dont look at the bell when it goes down, it can make you lose balance.
It appears you are slightly lifting the bell with your arms, or not letting the bell fall freely from the top position. Try not to do this. Remember the arms are ropes when you are swinging.
When you are at the bottom of the down swing, you are starting the upswing an instant too early. That makes you push your forearms with your hips making the bell flip, lagging behind your arms. Give yourself some more time at the bottom of the swing, let the kettlebell start falling on it's own and only then explosively start the up swing. That allows your hamstrings to load nicely and help with the explosiveness. It will also prevent you pushing your forearms with your hips. Again, remember the arms are ropes, if they were literally ropes they would be too flexible for your hips to push them forward. A nice drill you can try to understand this is the towel swings.
You are hinging a bit too early. Try to play chicken with the kettlebell, holding the vertical plank until the very last moment, and only hinge when your arms connect to your body. When you hinge too early you will feel that the kettlebell pulls you forward out of balance, so when you correct this you might identify the difference because you will feel more solid.
Hope this helps and keep swinging!