How would I be able to make an RPG game?

Ok well I was in production of an FPS... but suddenly an RPG sounded more exciting and story oriented and that was what I wanted. So are there any tutorials thta I could learn from? I am totally at a loss, but I want something like Final Fantasy XIII. Thankyou all!

there is a tutorial series here, if your ok with coding in C# then it will be a good series