I have been writing online since January and I gotta tell you it is hard work because as I said the rates are so low. I am also a good writer college educated, etc, but the bottom line is no one is going to pay someone a good rate when they can just get an article writer for much cheaper with choppy English. My advice to you would be to try to find someone to work for that offers a decent rate and you may eventually get an increase or look at online publications. Opening a selling thread could stress you out too because one day someone will want you to write about nutrition and then the next someone will want an article about menopause. They will take a lot of time to research.
Now I write for someone else and unfortunately I write with quantity over quality in mind. If I am getting a low rate for an article then it is in my best interest to write as many as possible in an hour.
Good luck