I guess it would be feasible, given a more sideways stance perhaps.
More generally, I think that "meandering" around the chesty bits, is achieved with pitch and toe adjustments.
In Kim's case, she probably just started shooting with full length guns and got used to it, so why change? I imagine it will have been tweaked for best fit, but clearly, her talent is not based on gun fit
I think you will find that sporting shooters, tend not to have short "nose/thumb" dimensions, whereas I totally understand the idea with Trap...but again, there are always variations in that too.