I have some questions
1-how much are this web 2.0 articles are unique and are this readable and are you hand spin the article and what kind of spin ( sentence or word level spin)
2-are you use high web 2.0 like blogger, wordpress, squidoo, hubpages,..etc
3-can i send you some of authority links and you randomize them in posts beside my link
4-can you split the keywords i give you in this way
keyword1 50% of the posts , keyword2 10% ,..etc