Content Writing and Copywriting

In college, I wrote all the time.  Over the years I have parted ways with that habit but have missed it very much.  Recently I have heard about moms (and others too, but my attention has been on the mamas) who have started back to work as copywriters and content writers.  They are working from home AND earning a decent income.  They are doing this while still having the flexibility in their schedule to be available to their families.  With an already rooted affinity for writing, this seems like my kind of work.