Assistant, Marketing Specialist, Admin, Web Campaign, Social

Looking for a quazi virtual assistant to take care of the following: 1. Provide 40 hours a week of being an assistant. 2. Be able to perform Excel work at a quick and proficient rate. 3. Must be very, very fluent in English. No grammar errors, no sentence problems. 4. Must have significant experience in Social Marketing, Web Advertisement, etc. 5. Goal is to handle admin work and get many true visitors to our website. (Legit and focused visitors, not BS). 6. Significant internet research, blog posting, etc. 7. Any coding, graphic design and website work is a major bonus. 8. Work any hours I require (I will usually be good to your time zone). 9. NEED TO ALWAYS BE ON TIME. 10. Work spread out each day, but need at least 2 hours on each day of the weekends.... Tell me why you will be the best candidate for this role. 18 Hours a week - Excel type work 3 hours a week - Random 19 hours a week - Advertisement. Tell me how many posts a day you can do on a blog, etc. respond back with cost per month..Thx.