Personally I think you’re losing a lot of power by doing so much crap before the lift.
I like walking up to the bar, getting my feet set properly, then grabbing the bar, dipping down and pulling.
Lingering too long in the low position tends to ruin my strength.
However, if you feel strong doing what you’re doing, the rest of your form doesn’t look too bad. So as long as you’re progressing, keep it up.
I’m with you on this, I gotta move quick once I’m in position. If not, my legs get all tight, my arms jello up and I lose my ‘drive’. When that happens I gotta stand up, walk it off and then reset myself. It’s usually when I just walk up, get in there, get ready, few deep breaths and then pull.
Good lift though, hope I can get to that weight eventually. Yesterday I got to 325 lbs. 430 is a ways away I suppose, but at the same time, I remember my first time a few months ago when I was impressed doing 225lb. Progress is progress…