I’ve had 2x15’s back in the 80’s, bi-amp 2x10 on top of 1x15, even a 4x12.
After all these years, depending on gig - it’s some combo of 10’s (2x10 - 4x10 - 8x10) that I’m rockin.
I just love the low end articulation of a pair of 10’s in a well designed cabinet (Ashdown, Ampeg or GenzBenz).
As for raising the cabinet off the floor to ear level, that’s what monitors are for... In ear wireless are pretty affordable now days and worth every penny...
My advice, move away from your amp while performing and find a sweet spot where you can hear everyone best!