Hey How long it takes to write my articles completely depends on what i write about If it's something i'm passionate about and know a lot about and don't need to do any reasearch, the words simply flow out my fingers lol Otherwise it does take me a while. No idea why people aren't buyhing your articles, i haven't seen a slow down at all
i usually write 6-7 articles per day...n difficulty in selling articles is due to global recession i guess....
Be sure to get testimonials from previous customers and offer samples of your work - maybe a webpage that you can direct potential clients to that showcases your services. Highlight your best qualities and try to stand out in this crowded arena!