Hello, I'm Cesar.
David, my english teacher, which is scottish says I'm better than the native americans in english grammar and vocabulary.
In London School of English we use the Oxford New English File to teach the students and I'm in the Advanced level, which is the penultimate level, the last is Upper-Advanced.
I'm also finishing my University's Degree Paper in Information Systems, which most of the references are in formal english, so I'm used to read the formal way and writing will be easy.
I'm used to Wordpress too, since I work with it in my other professional projects.