My skills are NodeJS, React, react native, ML etc.
And together with US partner we will be able to come up with good idea and good understanding of US (primary) market.
Quick brief of idea: AI Sparring buddy for martial arts, that use AI, to adapt and help you to train your skills. E.g. Wing Chun sparring is good starting point. For prototype, it's okay, to have upper body dummy on a stand.