At this point it felt like a gust of wind picked up the right wing and rolled me hard to the left. I over-corrected, and ended up in a steep bank to the right now
How did you correct the right wing rising? With aileron, or with rudder input?
I've got 160 hours - nearly all in Warriors, and I still sometimes forget to use rudder to control small gusts on approach. I think it's partially because you don't really need rudder input in Warriors most of the time... I have to actively work at using my feet.
Once I finally learnt to counteract bumps with the rudder rather than ailerons, I felt a lot safer!
Even in a recent skills test, we spent about ten minutes re-training me to use the rudder more (after passing all the hard stuff first).