Hello. My name is Antonio Salva, and I am a Spanish citizen, bilingual in English, and with a Law Degree from Madrid University, so, as you can imagine, my Spanish is simply perfect. Moreover, and this is important, it is European, Castilian Spanish, the real one.
I earn my living by teaching advanced Spanish, and as a content writer, and, in any of those jobs, painstaking attention to detail is an essential part of the task. I will not only correct whatever mistakes I find. With your permission, of course, I will alter the sentences that, in my opinion, can be improved to make them sound more naturally Spanish.
Why don't you contact me through Freelancer, so we can discuss the details of the project ?
Best regards.