This sounds like a wonderful opportunity. I'm more than happy with $1/100 words, and since I'm self-employed, I have all the time you need. My expertise is in U.S. English, and I use MS Word 365.
Relevant Skills and Experience
I have been coordinating the production of manuals, reports, and proposals, emphasizing clarity and narrative flow, for more than 30 years (generally under time pressure).
Proposed Milestones
$100 USD - On-time delivery of articles totalling 10,000 words in the MS Word text format of your choice.
$100 USD - On-time delivery of articles totalling 10,000 words in the MS Word text format of your choice.
$100 USD - On-time delivery of articles totalling 10,000 words in the MS Word text format of your choice.
$100 USD - On-time delivery of articles totalling 10,000 words in the MS Word text format of your choice.
$488 USD - Et cetera....
Additional Services Offered
$10 USD - I can create graphics, tables, charts, and graphs to enhance the articles.
In which format(s) would you like your text returned to you?