Despite being right handed, it feels more comfortable to place my phone in my left front pocket. Maybe because having a wallet in my right pocket predates using mobile phones. What feels most natural for you?
Left (non-dominant), though I've really started to resent having to carry one everywhere. Contemplating ways to replace it with a smartwatch for most situations, if that's even doable
Yes, it may be doable, depending on your use case. Aside from reading/browsing, most of my “phone” activity is through my watch. (I don’t have a cellular connection so my phone has to be nearby but I assume watches that do are functionally equivalent)
However actually talking is a weak spot. I can make and receive calls through my watch but sound is horrible