Unfortunately, if it unpaid; you're asking in the wrong place really.
Most people here aren't willing to stretch themselves with no pay, especially on a project that has virtually nothing as it is.
From reading your other posts, it doesn't sound like you have much experience, so I would advise you don't overstretch yourself this early with the idea of creating something as complex as an RPG.
The first game I ever made was a shitty terminal based text adventure with near enough yes no questions and a basic scoring system that gave you a rank at the end. I'd advise you start similarly (make a snake clone or something).