6/10 1. Your plane was flaring up too early that caused you to float and land late. 2. When you touchdown, your left back gear was floating up. I hope you get better with your landings! Tip: watch the papi lights, if it’s 2 white 2 red it means you are good to touchdown. By this part, listen to the GPWS. Don’t flare when the GPWS haven’t mention "10". If it already mentioned "10", immediately flare and slow down with reverse thrust if possible. Then once you have slow down. You can turn down the flaps and taxi to the gate.
Overall 7/10 1.Your first flare was way too early and you floated. 2.When you touch down , your back left wheel floated up, which made your plane lost balance.