Hello,
I'd be very interested in working on this project with you.
My previous experiences include writing articles on various topics for magazines and online outlets, Amazon-style descriptions, reviews, events and news reporting, research and technical writing, translation, transcription, and data entry.
I promise to provide you with professional work, attention to details, versatility, adhering to all guidelines, punctuality, and flexibility to edit the final product with any additional tweaks needed until it meets your liking.
As for topics and SEO keywords, I'm comfortable with either research and create my own or work strictly within your topics and keywords.
This bid is roughly based on the description and budget mentioned, as a weekly assignment for 10 articles of the length you mentioned at $7 per article. If you need faster work I can do that too.
Having said that, it is negotiable of course upon further information about the job in details or if you have anything else in mind that works best for you.
Thank you and looking forward to hearing from you.
Sherif