If you are in healthcare, you may qualify for write for LiveStrong or even LS Health through DS. Those assignments pay $20-25 per article.
If I buckle down, I can make about $1600 working part time for DS (I write LiveStrong articles). That's only 5 articles, 4 days per week, which I can do in about three hours per day. I typically only make about $1000 per month, because I'm kind of a slacker, and because I only do this for vacation fund and savings.

If I had to, I'm sure that I could make $2,000 per month with just DS articles.
Good luck to you!