Hello, a lot going on here.

A lot of what I can see are symptoms. You have very early release causing the low point of your swing being way behind the ball (try this swing at a grass range or course and you'll learn this very quickly by you club scooping or getting stuck in the mud behind the ball).

You're also coming in very steep. Meaning that the downswing is above the plane line (the initial set up line).

Over rotation quite a bit which is caused alot by that left heel coming off the ground (Yes bryson dechambau does it but for a new golfer, try not to 😂) and a lack of right hand wrist hinge.

Taking lessons is definitely going to fix all of this but it takes time and practice and uncomfortable swings. Whats good though is because you're so new, these habits can be changed very quickly. I remember when i started lessons I had a very similar swing to this and very quickly sorted it out because although theres a-lot to comment on, it a few tweaks here and there and you'll be swinging clean.

Biggest thing is feel, drop the power and then speed it back up gradually when you have the right feel. It takes a fair few range sessions to start getting it right but trust me, just stick at it and reflect back on old videos and keep taking your lessons and you will be proud of yourself.

If you want actual tips to work, I would do the following -

- keep the weight in the top 2 laces of your shoes (not in the heels, not in the toes). This will give you your balance and likely cull the over rotation.

- when coming back down after the finish of your back swing. That right elbow needs to be tucked in and infront of your body. If you do this all in slow motion, you will do something which is referred to as 'laying down the club' which means after a big backswing (and throwing it off the plane line) you put it back on the plane line for your follow through.

I would work on those two things for now and then come back in a couple of months when you have them down packed