Just a thought on the bouncing, it may be that the wing is still producing lift at landing speed and the bounce is the result of the wing still trying to fly, if you reflex (up about 5mm) the ailerons on landing approach it will dump some of the lift and also add washout to the wings, the airframe will descend quicker and help the tips not to stall, I use reflex on all of my planes including jets it works very well.

Mike