You are veerrryy hunched foward. Pull your shoulders back and don't lean, you are over your horse's withers. You need to stay straight up in the saddle more. And even if you are trying to do 2 point, you're too far foward
Your leg isnt too bad. The heel is down and toe foward so good. Just work on keeping your leg still, It looks like your weight is in your seat and not your heels because you are tense. I may be wrong
So put all your weight in your heels.
At some points your lower leg goes too far foward, however that's a VERY common problem, just keep it in the back of your mind
Overall your position, though off, looks secure. Just try to keep yourself upright. Look at the other riders around you. Don't force your back to arch, just keep it straight.
Looks like you've got the basics though, and with some practice you can perk it right up.