I'm left handed too :) But I think I've been 'rightified' after playing many VR games over the years... turn tends to be on the right, and movement on the left. Not that it's a problem with your game as such, it's just slightly awkward while playing that my automatic response doesn't kick in...
As for the quest, completely understandable if you can't test it on the hardware then you simply wouldn't know - the optimised version work much better though. I got to the microwave bit on the quest, but I couldn't press the button on it to start it. Not sure if that's a quest thing or not...