Deadlift Form Critique! Please

This is a vid of 315 for 2 reps, i am currently stuck at 435lbs
I weighed 176lbs before this.
Any tips would be great! thanks!

I think it looks pretty good. Only thing I would really question is your lockout. Looks like you’re overdoing it and hyper-extending the back a little. Other than that your head looking up the whole time might be a minor issue. Good lifts!

Yeah, i see what you mean about the lockout, i can work on the that.
here is a vid with with 425