Maybe we don't need a new thread .. this looks like it might be cranking up nicely ..
.. then increase the 'sharpness' (not a good term but it'll suffice) just by changing flap, power &/or pitch/roll attitude - all while confining pitch & roll to within normal flight limits.
.. that's fine .. but it's not what the certification test program was required to do .. or did. ie you (and the very great majority of well-intentioned instructors) are venturing into experimental test flying territory .. but without an anti-spin chute or personal parachute.
Try that with a less benign Type and you might find yourself in an inverted spin in a few blinks of the eye .. just as a for instance ...