Once your skillset is good enough, you can charge enough so that those hours you do work are enough to get you by. Sanity and health are huge. I've also had h

Once your skillset is good enough, you can charge enough so that those hours you do work are enough to get you by. Sanity and health are huge. I've also had health problems by working too many hours nonstop in the past. Not worth it in the long run.