Nice vids Stoner, I find if you practice recovering your car from a slide at will, holding the slide becomes easier. I practiced on TGTT throw a small slide then regain control & repeat from this you will naturally progress into doing manji (slalom drift) & your angle will get bigger as your skill & experience does, Start small 20-50mph stay in same gear 3rd usually good, Small angle small slides & just get a feel for it.