Hard to see from the angle, but the fact that you had to step forward tells me that the bar got to far forward of your shoulders (aim for your nose)....
If you replace the deadlifts with squats, and replaced the dips with deadlifts, and made this a MWF program with adequate recovery between workouts,...
Wild indeed. Don't give any more money to these people. Figure out your own shit by trying things and making adjustments as you go. You already know...
Changing your stance doesn't automatically fix your knee cave. You have to deliberately shove your knees out, as in the squat exercise I mentioned. ...