First Game, RPG

So my first game is a 3d rpg, I know that it will be hard but for the past three weeks Ive been working on the main city and some character models with 3ds max design. I have all the background set, Im making music with musescore, and Im trying to model the main building for the main city. Any tips to help me out? Also Im having trouble with the all of the scripting, but I signed up for the free classes that unity is providing. I just need help understanding how to make my model with the 3rd person camera combine, make inventory and a pause menu, and a main menu. I do not understand how to do that yet. I will post my main city tomorrow since my project is at school.

 

This set of tutorials well help you get your 3rd person controller up and running, so to speak.
http://www.3dbuzz.com/vbforum/sv_videonav.php?fid=3e87b1f570fc9c24ab89ad850ec2f71b

This set of tutorials will help you with the rest (and to some degree the first as well): http://www.burgzergarcade.com/hack-slash-rpg-unity3d-game-engine-tutorial