Finishing the inside of my garage
 

Hey everyone. I recently had a building put up, it's 30'x54'. It's my first garage and I'm looking for recommendations as how to finish the inside of it. What should I go with for the walls and ceiling? Drywall or tin or? What type of lighting is best to use in a building this size? Are there any other things I need to consider to finish the inside of it? Any help is GREATLY appreciated!!

Michael.