Looking for a job at home

Hi, I have been a stay at home mom for the past 11 years- Time to work. I love being home when the children are here, and I feel I need to be here. However, I would like to work part-time via at home. My youngest has autism and gets sick often, so I need the flexibility. I had worked at a local newspaper for 16 years prior to having children. I have a BA in Journalism. I like the advertising world, hoping for a dream job of writing copy at home?