British girl looking for language and cultural exchange

Hey, 
I'm Polly, 23 years old and from the UK. I am currently living in Madrid and I am looking to really improve my Spanish by living with a Spanish speaker for a bit. I am a qualified English teacher and I have been teaching English at a school in Madrid for a year, so I would be happy to help out with English in return. I could also offer a stay at my home in the UK (Newcastle) at some point! Just an idea. Write to me if you're interested :)