Seeking a Job as Your Personal Assistant

There are plenty of jobs out there that I could take, but being how I am extremely picky and compassionate, I have a strong want for one specific job: a personal assistant. Keep in mind that this personal assistant position would be telecommuting, meaning through contact by email, text message, or phone. And as a personal assistant, I would be assisting one person, not a whole company.
Here's how I see it: as a personal assistant, my duties would be the things that you don't have the time to do. Whether it would be calling your cell phone service to update your contract, or even sending your niece a birthday card. I would do online shopping for you, calling any of your services (like lawn care services), or sending messages through the mail. In some cases, my duties could be a little heavier, like putting together a church report or some other document.
How I see it is that every morning you would send me an email telling me of all the duties that I need to have completed by the end of the day or by the end of the week. I would get them completed, then email you back. For the next 6 weeks, duties would have to be narrowed down to small ones and light ones until school is out and I am available all summer. During the summer, I would be available all day to handle heavier duties and get all your harder busywork done.
I am only 16, but I have a 4.0 GPA and I'm extremely organized. I am wanting a position like this very much. Out of being a personal assistant, I would like to develop a trusting and intellectual relationship with my employer.
I hope there is someone out there who needs me as their personal assistant. If you find that you are in need of a telecommuting personal assistant, please contact me right away.
Thank you very much,
Jen

Jen-

What rate in US dollars would you charge, and would you be able to speak via phone every few days if necessary?

Thanks,
Nigel
nipositivity@yahoo.com

Nigel,
I do not have any preferences on amount. I will take whatever you feel is right.
And yes, I would be able to speak via my cell phone whenever necessary.
-Jen