High Quality Blog Commneting

I need someone who is fluent in English writing and comprehension and who is a highly skilled and experienced with blog commenting.,

Suitable applicants will be given a trial and if that test is passed, I will offer you long-term work

I'm willing to pay $1 per quality/relevant and approved comment on sites that meet my quality criteria.

Also please answer the following questions;

1. How do you find suitable high quality blogs to leave a comments and link?
2. Do you speak, read and write English everyday?
3. What are the components of a great blog comment?
4. What tools might you need for this task?