hey, when I watched it I had a feeling your technique feels very awkward, you also have a very static wrist motions, maybe because your wrist and even palm of your hand is stuck to the guitar so much; yor technique looks “painful”, really, and I think you should try other approaches, for example upper pickslanting - the hand position Yngwie has, his technique allows for a lot of dynamics and freedom of movement, your technique really lacks that dynamics required for fast and precise picking; also try to figure out MAB’s hand position (feels really awkward at first), his technique is the most neutral and most dynamic in my opinion (I’ve learnt it to a degree), and you dont feel that much difference between upward and downward pick slanting with it; so yes, your technique is totally incorrect in my opinion; I dont know whether you have been given similar opinions because I haven’t read them yet; I’ll tell you one thing - once you find the proper technique, you should be able to master this lick, or its basic elements withing minutes actually, this is how I discovered downward pickslanting that opened everything to me, I had been an upward pick slanter all life, and one day I just switch my hand to the downward position, and it took me 30 mins to shred pentatonic stuff (of course not at Zakk Wylde’s speed) without that awkward feeling I had always had with upwardpickslanting; experimentation in many directions is the key, if something doesnt work immediately, work on it, but also search for other techniques that may be better, my experimentation even involved playing left handed, or actually right handed because I am lefthanded
but this allowed me to see things differently, for example I’ve noticed I would have been much better picker with my right hand because it is much stronger