Hello everyone, sorry for my absence, hellweek, I've been napping on and off all day trying to catch up on lost sleep. 
Anyway, it'll be easy for a while now, I'll get my post done and post it within 24 hours.

Ryver:
There is one beach (I think) In the south east, but yeah, there should be more of them. I've always seen the hidden mist as an archipelago.
Also, I think you've greatly misunderstood the powerplay rule. The point is that powerplay should happen, it's not a mistake here, it's a feature, something we should strive for. To make it easier (and to get less mistakes like Nori's sudden accent) we should try to differentiate our characters.