Hello,
I am very proficient with all the skills you listed for this project. In addition to that, my excellent time management skill, and ability to pay attention to details will enable me provide 100% satisfaction for you. With high scores in the English exams, be rest assured that my English is good.
Also note that I have extensive experience in similar projects on Amazon Mechanical Turk. I'm looking forward to being part of your success story.
Thanks.