For polo, I'd expect changes to the bike dynamics when accelerating from near-zero and at spinout to be more important.
@n3il You're not particularly short, so if you're worried about pedal strike, fit narrower slimmer pedals or get a frame with a higher BB. Or fit bigger tyres.
Q-factor has a bigger impact than shortening cranks if you can do that somehow. Although I have no trouble with 165s on mine I did find the handling worse with a higher BB so got smaller tyres to help with that.
For polo, I'd expect changes to the bike dynamics when accelerating from near-zero and at spinout to be more important.
@n3il You're not particularly short, so if you're worried about pedal strike, fit narrower slimmer pedals or get a frame with a higher BB. Or fit bigger tyres.