Nice video, I miss minden. You probably need to hold her in that spin a little longer, another turn to see if the oscillations set up with a nose high pitch. I know when I had the 2-32, if I had someone of lighter weight in the front seat, the spin would oscillate pretty markedly after the first rotation. Prob due to a more rearward cg.

Incidentely, she would snap into an over the top spin readily even from a strong slip if she was aggravated into it.