EXCHANGE: spanish and spanish music lesiones for English

Helo. I am a spanish teacher. I have a B2-C1 level and I would like to improve my English expressions, sayings, fluency Etc. 

I can exchange the classes or sessions for Spanish (I have the official degrees and qualifications and if you are interested I can teach music lessons (musical instrument: piano, bass, guitar, voice, ...; theory: harmony, counterpoint, conducting,... Both classical or modern (jazz,blues,rock, pop, flamenco, soul, salsa...). I studied music at the Royal academy of music in London, Sibelius academy in Helsinki and royal academy of music of Madrid so I got the official degrees and documents to become a music instructor. In addition I work as a Spanish and maths teacher in a public primary school.

I am writing this advertisement because I need to refresh my English skills and review or check the specific vocabulary of the music area or subject in order to progress in my musical career. I am also a proud married father of two beautiful kids and maybe you can be the perfect tool or friend or person to help me teaching English also to my son. We can fix or arrange/talk about/discuss all the details by phone or mail. This is the first time I am going to try a service like this. Thanks for you attention and sorry for any inconvenience. Have a happy time in Spain! PS I am outside Madrid until the 25th but I will check my mail and phone daily so I guess I will be able to answer in time and mode. :)