I speak, read and write in Portuguese as a native.
I speak, read and write in English proficiently, acknowledged by University of Cambridge, United Kingdom (Certificate of Proficiency in English).
I will add subtitles in your English video and adjust it to be perfect to read. For each 3 minutes of video it is only $5. And, if you are not satisfied, I will make the adjusts you wish for free.
Hope to help you!