Need Article Writing Expert ASAP!!!

Hello! I need a professional article writer who can give me 30 keyword rich articles initially, as soon as you can provide them (approx 450 words per article). This is just the initial quantity request to get started. More to immediately follow. The themes would be around internet marketing, home based internet business, marketing online, various forms of online marketing, etc. The articles have to be 100% original and pass copyscape. I need good content and optimization for search engine ranking. Articles need to offer advice and be informational, not sales pitches! I will not pay for copied stuff, having been burnt in the past. There have to be no mistakes and the articles have to be ERROR FREE. I can tell you this, I plan on having ALOT of articles written and submitted and I have 10 team members that will need the same, so I can promise steady work! My budget is $1.50 per a 450 word article. - We need exclusive rights. You may NOT sell the articles to other people. - Insertion of keywords for SEO a must. - Each article to have 1 main keyword targeted - Keyword used at least 10 times in article - BOLD, ITALIC, and UNDERLINE keyword at least 2 times - Keyword used at top of article, within the first 2 sentences and at bottom of article, in the last few sentences - Keyword used in back link to my website - Suggestions on where to submit articles to (directories as well as publishers themselves) I look forward to reviewing your bid on the project and know we'll have a mutually beneficial business relationship. Thanks so much!