That's great! Sounds like you're having lots of fun with the PT!! One manuever you haven't got there is the Stall Turn. I'm sure you can learn it. Mechanically it seems easy, but requires lots of practice to get it right... pull smoothly into vertical climb.... reduce throttle, holding vertical as the model slows the climb.... as the model stops climbing input full rudder to kick the tail around.... release the rudder input to enter vertical descent, and hold for a short time..... smoothly pull the nose to level flight, adding power for cruise speed. Difficulty comes in using rudder and/or elevator to counter any wind effect so that the climb and descent are actually vertical, instead of angled. Also timing of input/release of full rudder must be learned for each model. BTW adding some power for just a second as you go full rudder can help on some models.