I know how aircraft fly/what inputs do what and so on....
EGKB, I'm going to call you on that, and challenge you:
What follows are charts of my flight test results of a modified Siai Marchetti 1019. They show why that aircraft could demand great piloting skill during a STOL takeoff (specified as to be done at flaps 30). What would the pilot of this aircraft experience right after liftoff flaps 30?
To help your understanding; "Tq" means engine torque, which equates to the engine power selected. "pounds" is the control force the pilot experiences in pitch.