Take a look here.
http://dr1.com/living/customs/1.shtml
It takes time, you just have to put yourself about a little.
Not speaking Spanish puts you at a disadvantage, but I'm sure you will not take you long to develop a few friends via the school.
Take a good look at the message board and see who's living here and send them an email. Most of us expats are down to earth and decent folks.
I'll be waiting for my email
