Ruby on Rails Assistance for Mac OS X

I need experience Mac technical person to guide and teach me to run Rails application. 1) Need your assistance to install/compiling Ruby, RubyGems, and Rails on Snow Leopard. 2) Set up MySQL database 3) Connect to Facebook API and execute the Rails applications. 4) Able to run multiple Rails applications at the same time and view in public website. 5) Set up my personal computer as sever to able manage Rails