Content writing for a website

I have 5 pages (between 200 and 500 words each) of text "about" a website. I need the 5 pages edited down to one 500 word "about" article. It is a martial arts site so someone with experience in the field or who has written this type of work before is preferable. The article needs to utilize a list of key words that I will provide. I need someone who can pay close attention to detail and willing to spend the time reviewing the site to make sure the essence of the business is captured. This is for a client of mine so I need to keep it inexpensive and I need it within a few days. The article needs to be written in good English. I don't have the time to edit out misspellings and poor grammar. I will ignore automatic replies so please reply with something that shows me you actually read the project description. Thanks.