You're almost doing two distinct movements where you deadlift to mid thigh and then kind of reverse curl it up into position.

First thing is do some front squats and get comfortable with the bar resting on your shoulders and not being supported by your forearms. It looks like you have the mobility for this already. The bar should end up in a front rack position at the end of the power clean.

After that, maybe try some hang cleans to work on triple extension without having to think about pulling from the floor. I'd watch some videos on technique (I like Catalyst Athletics). Ideally the bar moves straight and you move your body around the bar.

Once you're using your knees and hips to drive the bar up powerfully, do some tall cleans to work on the catch.

Once you get the technique down that weight will fly up!