Hi Ludo,
This is Michael Hoffman. I am from Wembley, London. I am 27 years old and have done my master with Finance as a main subject. At the moment I am working with one of the most reputed financial company of UK. Improving English is not a big deal. All you need to do is start reading English books and newspaper, talk in English with your colleagues, pick up a topic and write some content on it on a daily basis and lastly you need to get a good tutor to check whether you are doing things in a proper way. If you need any more assistance, feel free to contact me anytime. Bye.