Hello,
I have read through the job description and I understand what you need quite well.
I'm new to freelancer. However, this does not mean that I am a new writer. The truth of the matter is that I have been a writer for little over four years.
During this period, I have written on various topics in different niches. I am able to do this because I am a good and fast researcher.
I am always available on gtalk and skype.
In addition, you can always count on me for projects with strict deadlines.
My bid is for 20000 words at a rate of $1 per 100 words.
I hope to hear from you soon.
Please check PMB to find an attachment of some articles that I have written in the past.
Cheers,
Richard.