Article Writing 350-500 words

I am looking for someone who can write quality articles for niche specific websites. These article need to be on average between 250 and 500 word articles but sometimes more or less. I need you to be able to write original creative content. These articles would focus on certain keyword subjects, so creativity is important. The first project: A total of 10 articles. 8 original and unique articles (to be checked on copyscape) on these two keyword strings. (4) Home Care Assistance and (4) In home Care Solutions (2) original and unique press release articles (to be checked on copyscape) for each of these keywords (10) total articles. Both of these key word structures have to do with caring for the elderly in their own homes.