Skilled Copywriter needed for various writing projects

I'm looking for someone who can create blog posts, articles and press releases, on a long term basis for one company. We will have all rights in the works, and unfortunately, you won't be able to use the items in your online portfolios, etc. Pay is $1.65 per 100 words and most items will be 600 words or less. So, the max amount paid for a 600 word article would be $10, but if we need a bigger article for example, a 1200 word article, then it would be $20 and so on. Please make your initial bid $100 which is based on 10 articles (600 words each) or (6000 words total). And, please state your turn around time. Items can be submitted gradually where milestone are created for a few articles at a time and released upon successful completion of each. You should be able to deliver 2-4 high quality, well written items per week, based on the criteria and subject provided. The number needed (whether 2, 3 or or 4 articles) will fluctuate and will tell you our needs in advance. You will need to have an excellent command of the English language and able to delivery quickly. General topics and angles will be provided.