Thanks! I'm glad you liked it. It's meant for couples more so than polycules but the language was kept vague because it can scale with any number of players. I'm curious what the protected terminology you saw was though. We deliberately tried to avoid protected terms when possible so I'm not sure what exactly slipped through. It is certainly using common names like d20, checks, advantage, etc but those terms are used across many different rule sets both inside and outside of the OGL. Was trying to avoid using any particular license because we built it to be its own system from the ground up while still being familiar for d20 system players.