GameSparks - backend programming tutorial

Hi, I am currently working on a multiplayer mobile game using Unity / GameSparks and Photon Networking. I've setup a login through Facebook and now I need someone who has experience with; - Understanding Runtime and Metadata collections - Making JSON callbacks - So called LogEvents This is all being done through the GameSparks portal. What I want is a tutorial for Unity / GameSparks step by step what I need to do and example codes written for the above called experience. I can give you a brief explanation about what I'm trying to achieve in my game (Basic MMORPG elements such as multiple character creation per account / character customization / crafting / inventory management / enemies). P.S. I know there are many tutorials on GameSparks but for someone who has not much experience with programming it's like reading Chinese for me. Please do let me know if you're up for it. And we can discus the price and more details about the project.