First-Person Mobile RPG Development

I want to take a brand-new first-person, role-playing adventure from concept to a polished mobile release on both iOS and Android. The core of the job is building a complete RPG experience optimised for... (Budget: $15 - $25 USD, Jobs: 3D Animation, 3D Modelling, Game Design, Game Development, iPhone, Unity, Unity 3D, Unreal Engine)