Native English speaker - seeking host family

Native English speaker - looking for a host family in exchange for practicing speaking English with family and helping them with anything related with English. 

Some information about me:
I'm from Liverpool and I'm currently in my 3rd year of university - I'm studying a maths degree and I will spend this year studying at Complutense. I have experience as a language assistant in a college in Liverpool - I helped A level (bachillerato equivalent) students with their spanish speaking skills and I also helped first year maths students at the university with their assignments in a formal class. In terms of my hobbies, I love sports and keeping fit and of course - learning language. If there is anything more you would like to know, please ask.
P.S. my Spanish level is B2 and I have a strong understanding of English grammar.