One also might want to watch burgzergarcade's tutorial series which make the scripting part some people here seem to see as complicated look like a piece of cake even though it's about C# and not Javascript...

http://www.burgzergarcade.com/hack-slash-rpg-unity3d-game-engine-tutorial

It's also neat to see some general approaches for doing a RPG. Overall one of the best tutorials I've ever watched and with currently 270 episodes à 10-20 minutes a quite extensive one (which hopefully gets continued once the author has some spare time again)...